Fabric weight guide
Which merino weight is right for you?
GSM is grams per square metre — how much fabric there is, not a warmth rating. Every weight is the same soft 17.5-micron Australian merino: it wicks sweat before it turns cold, insulates when it is cold and ventilates when it is warm. Lighter fabric breathes and dries faster; heavier fabric holds more heat when you stop moving. Choose by season and by how hard you will be working.
Warm & hot weather · 60°F+ / 15°C+ — and high effort in any season
Best for: summer hiking, running, cycling, hot-climate travel, everyday tees and office wear; the next-to-skin layer under a 250 when you work hard in winter
Pick this if: you want a shirt that stays fresh for days, dries in an hour and keeps you cooler than cotton in the heat — or you simply run hot
Think twice if: you will mostly be standing still in the cold; on its own a lightweight layer has little insulation to offer
Shop 165 GSM →Cool to mild · 40–65°F / 5–18°C
Best for: spring and autumn as a standalone top, summer evenings, cool-morning hikes and commutes; winter as a base under a mid-layer
Pick this if: you want one merino layer that covers most of the year, or you are unsure between light and mid — this is where most people should start
Think twice if: you run cold and your winter is genuinely cold: go straight to 250
Shop 190 GSM →Cold · 20–45°F / −7–7°C — the classic winter base layer
Best for: skiing and snowboarding, winter hiking, cold-weather work, frosty autumn mornings; top-and-bottom sets so your legs are not the weak link
Pick this if: you run cold in fall, want the classic winter base layer, or spend active days below freezing under a shell
Think twice if: you overheat easily on hard uphill efforts — a 165 or 190 underneath, 250 over it, is the better system
Shop 250 GSM →Deep cold · below 25°F / −4°C — especially when you stop moving
Best for: ice fishing, hunting stands, camp at altitude, winter mornings spent waiting rather than walking, a house that never quite gets warm
Pick this if: warmth matters more than breathability, you are chronically cold, or your winter involves long spells standing still outdoors
Think twice if: you will be working hard — it is too warm for a sweaty climb, which is exactly the point
Shop 320 GSM →A base layer works by sitting close to the skin, where it can move moisture — loose is not more comfortable, just slower. Between sizes? Size down for a next-to-skin layer under a shell, size up to wear it on its own or over another layer. Merino stretches with wear and springs back after a wash. Heavier weight is not itchier: itch comes from coarse fibre, and every weight here is the same superfine merino.
Size guide
Size Guide
Our merino has a close, next-to-skin fit by design. If you are between sizes, stay true to size for base-layer use or size up for a more relaxed everyday fit. Free returns within 30 days, so ordering two sizes and sending one back is completely fine.
How to measure
Chest — around the fullest part of your chest, with the tape level under the arms.
Waist — around your natural waistline, with the tape comfortably loose.
Hips — around the fullest part of your hips and seat.
Inside leg — from the top of your inner thigh to your ankle bone.
Measure over light clothing, keeping the tape snug but not tight. Tap any chart below to open it full size.
Men's Base Layer Set
Need different sizes for the top and the bottoms? Build your own set →
Women's Base Layer Set
Need different sizes for the top and the bottoms? Build your own set →
Kids' Base Layer Set
Men's T-Shirt
Women's T-Shirt
Men's Long Sleeve
Same body measurements across 165, 190, 250 and 320gsm.
Women's Long Sleeve
Kids' Long Sleeve
Men's Long Johns
Women's Thermal Leggings
Kids' Thermal Leggings
Men's Half Zip
Women's Half Zip
Merino Wool Socks
Beanies, snoods and balaclavas
Still unsure which size to pick? Email info@merinotech.co.uk with your height, chest and waist and we will recommend a size. Free UK delivery over £49 and free returns within 30 days.
- Free shipping over $49.99
- 30-day easy returns
- Ships in 1–2 business days
Description
Men's Merino Wool Polo
The Charcoal Grey Men’s Merino Wool Polo combines refined craftsmanship with high-performance comfort. Its thermoregulatory fibres maintain the perfect temperature balance, keeping you cool when the pace quickens and warm when the wind picks up.
Engineered for men on the move, this shirt’s moisture-wicking technology and odour resistance keep you fresh even after long days of travel or outdoor activity. The Merino fibres are naturally breathable, ensuring your skin always feels dry and comfortable.
Soft, lightweight, and elegantly structured, it moves effortlessly thanks to its natural elasticity. Plus, its UV protection, antistatic finish, and eco-friendly origins make it as responsible as it is refined.
Care
Turn inside out. Machine wash cold on a gentle cycle with a wool-safe detergent. Do not bleach. Lay flat or hang to dry.
Shipping & returns
Free UK delivery on orders over £49. Ships in 1–2 business days. 30-day free returns on unworn items with tags.
Men's merino tops
The last t-shirt you will want to buy
Ultrafine merino in a relaxed everyday cut. Cool in summer, warm under a jacket and odour-free after days of wear — which is why it is our best-selling piece.
Size guide
Men's Polo
Fit
A regular, true-to-size fit. Between sizes? Size down for a closer, athletic fit or stay true to size for everyday wear.
How to measure
- Chest – around the fullest part of your chest, tape level under the arms.
- Waist – around your natural waistline, tape comfortably loose.
- Hips – around the fullest part of your hips and seat.
- Inside leg – from the top of your inner thigh to your ankle bone.
Measure over light clothing and keep the tape snug but not tight. Still unsure? Email info@merinotech.co.uk with your height, chest and waist and we will recommend a size. Unworn items can be returned free within 30 days.
THE FABRIC
Why merino wool
Merino wool moves sweat away from your skin as vapour and lets it evaporate from the fabric, so you stay dry and comfortable whether you are hiking, commuting or skiing.
Merino fibres naturally resist the bacteria that cause odour, so you can wear a base layer for several days, on the trail or while travelling, and it still smells fresh.
Wool can absorb up to 30% of its weight in moisture without feeling wet. In damp British weather it keeps insulating where cotton and polyester leave you cold.
Merino absorbs UV radiation: our lightweight layers offer UPF 25 and the midweight and heavyweight options UPF 50+, handy on long days in the hills.
Merino wool is naturally hard to ignite and self-extinguishes without melting onto the skin, unlike synthetic base layers.
Merino is a natural, renewable and biodegradable fibre. Sheep grow a new fleece every year, and a worn-out merino garment breaks down instead of shedding plastic microfibres.
FAQ
Men's merino T-shirts, polos & shirts: FAQ
What is this 180gsm polo shirt best for?
It is a lightweight 180gsm merino layer, best for work, golf and travel. Compare every weight in our merino weight guide.
Is a merino T-shirt good in hot weather?
Yes. Lightweight merino breathes, moves sweat away and keeps you cooler and drier than cotton, and it offers natural UV protection, which makes it ideal for summer, travel and warm-weather hiking.
Does a merino T-shirt smell after exercise?
Much less than cotton or polyester. Merino resists odour-causing bacteria, so you can wear the same T-shirt for several days of travel or back-to-back training sessions.
How do merino T-shirts and polos fit?
They have a relaxed everyday fit and are true to size. If you prefer a closer athletic fit, size down. See the size guide.
Can I wear a merino polo or shirt to work?
Yes. The polos and button-up shirts look like smart everyday shirts, stay fresh through long days and resist wrinkles in a suitcase, which is why they are popular for business travel.
How do I stop a merino T-shirt getting holes?
Wash it inside out at 30°C on a gentle cycle, dry it flat, and avoid rough rucksack straps and velcro rubbing the same spot. Store it clean and folded to keep moths away.
Absolutely love this shirt. The fit and feel is perfect and the colour is gorgeous.
Here are actual measurements for a size Medium. I wish every garment company and reviewer would do this. I'll follow with my measurements and how it fits.Dimensions with bottoms laid flat:Waist width: 14.5 inches unstretched. Stretches to 21 inches maximum. So circumference is from 29 inches to 42 inches maximum, but you obviously shouldn't stretch it that far.Length from waist to crotch seam: 11.5 inchesLength from waist to ankle: 39 inchesLength from crotch seam to ankle: 29 inchesAnkle width: 4.75 inches. Stretches to 8.5 inchesMy dimensions:Height: 5 feet 10 inchesWaist circumference at naval: 31.5 inchesWaist circumference at hip bones: 32.5 inchesCircumference of thickest part of thigh: 21 inchesCircumference of calf: 14 inchesCircumference of ankle: 8.5 inchesInseam: 31 inchesI weigh 140 lbs.This bottom fits me slightly loose. It's not tight like running tights, but still clings close enough to allow this to fit comfortably under a pair of pants. The material itself can stretch about 50%. For instance, the ankle width is 9.5 inches circumference unstretched, and 17 inches fully stretched.The garment is very soft and not itchy. I have eczema and this material is not irritating at all.I posted a photo of the washing instructions tag.
They keep me warm easily. Will buy again.
Here are actual measurements for a size Medium. I wish every garment company and reviewer would do this. I'll follow with my measurements and how it fits.Dimensions with top laid flat:Chest width: 20 inchesWidth at bottom: 19 inchesLength from center of neck at collar down shoulder to wrist: 36 inchesLength from armpit seam to wrist: 21.5 inchesLength from rear of collar to bottom: 29.5 inchesLength from from of collar to bottom: 24.25 inchesWidth at wrist opening: 4 inchesMy dimensions:Height: 5 feet 10 inchesNeck circumference: 13 inchesLength from center of neck at collar line down shoulder to wrist: 33 inchesLength from armpit to wrist: 18.5 inchesChest circumference: 38 inchesWaist circumference at naval: 31.5 inchesWaist circumference at hip bones: 32.5 inchesBicep circumference (not flexed): 11 inchesWrist circumference: 7 inchesI weigh 140 lbs.This top fits me slightly loose. It's not tight like a compression top, but still clings close enough to allow this to fit comfortably under another shirt. The material itself can stretch about 50%. For instance, the wrist width is 8 inches circumference unstretched, and 11.5 inches fully stretched.The garment is very soft and not itchy. I have eczema and this material is not irritating at all.I posted a photo of the washing instructions tag.
Here are actual measurements for a size Medium. I wish every garment company and reviewer would do this. I'll follow with my measurements and how it fits.Dimensions with top laid flat:Chest width: 20 inchesWidth at bottom: 19 inchesLength from center of neck at collar down shoulder to wrist: 36 inchesLength from armpit seam to wrist: 21.5 inchesLength from rear of collar to bottom: 29.5 inchesLength from from of collar to bottom: 24.25 inchesWidth at wrist opening: 4 inchesMy dimensions:Height: 5 feet 10 inchesNeck circumference: 13 inchesLength from center of neck at collar line down shoulder to wrist: 33 inchesLength from armpit to wrist: 18.5 inchesChest circumference: 38 inchesWaist circumference at naval: 31.5 inchesWaist circumference at hip bones: 32.5 inchesBicep circumference (not flexed): 11 inchesWrist circumference: 7 inchesI weigh 140 lbs.This top fits me slightly loose. It's not tight like a compression top, but still clings close enough to allow this to fit comfortably under another shirt. The material itself can stretch about 50%. For instance, the wrist width is 8 inches circumference unstretched, and 11.5 inches fully stretched.The garment is very soft and not itchy. I have eczema and this material is not irritating at all.I posted a photo of the washing instructions tag.
Here are actual measurements for a size Medium. I wish every garment company and reviewer would do this. I'll follow with my measurements and how it fits.Dimensions with top laid flat:Chest width: 20 inchesWidth at bottom: 19 inchesLength from center of neck at collar down shoulder to wrist: 36 inchesLength from armpit seam to wrist: 21.5 inchesLength from rear of collar to bottom: 29.5 inchesLength from from of collar to bottom: 24.25 inchesWidth at wrist opening: 4 inchesMy dimensions:Height: 5 feet 10 inchesNeck circumference: 13 inchesLength from center of neck at collar line down shoulder to wrist: 33 inchesLength from armpit to wrist: 18.5 inchesChest circumference: 38 inchesWaist circumference at naval: 31.5 inchesWaist circumference at hip bones: 32.5 inchesBicep circumference (not flexed): 11 inchesWrist circumference: 7 inchesI weigh 140 lbs.This top fits me slightly loose. It's not tight like a compression top, but still clings close enough to allow this to fit comfortably under another shirt. The material itself can stretch about 50%. For instance, the wrist width is 8 inches circumference unstretched, and 11.5 inches fully stretched.The garment is very soft and not itchy. I have eczema and this material is not irritating at all.I posted a photo of the washing instructions tag.
Here are actual measurements for a size Medium. I wish every garment company and reviewer would do this. I'll follow with my measurements and how it fits.Dimensions with top laid flat:Chest width: 20 inchesWidth at bottom: 19 inchesLength from center of neck at collar down shoulder to wrist: 36 inchesLength from armpit seam to wrist: 21.5 inchesLength from rear of collar to bottom: 29.5 inchesLength from from of collar to bottom: 24.25 inchesWidth at wrist opening: 4 inchesMy dimensions:Height: 5 feet 10 inchesNeck circumference: 13 inchesLength from center of neck at collar line down shoulder to wrist: 33 inchesLength from armpit to wrist: 18.5 inchesChest circumference: 38 inchesWaist circumference at naval: 31.5 inchesWaist circumference at hip bones: 32.5 inchesBicep circumference (not flexed): 11 inchesWrist circumference: 7 inchesI weigh 140 lbs.This top fits me slightly loose. It's not tight like a compression top, but still clings close enough to allow this to fit comfortably under another shirt. The material itself can stretch about 50%. For instance, the wrist width is 8 inches circumference unstretched, and 11.5 inches fully stretched.The garment is very soft and not itchy. I have eczema and this material is not irritating at all.I posted a photo of the washing instructions tag.
Here are actual measurements for a size Medium. I wish every garment company and reviewer would do this. I'll follow with my measurements and how it fits.Dimensions with top laid flat:Chest width: 20 inchesWidth at bottom: 19 inchesLength from center of neck at collar down shoulder to wrist: 36 inchesLength from armpit seam to wrist: 21.5 inchesLength from rear of collar to bottom: 29.5 inchesLength from from of collar to bottom: 24.25 inchesWidth at wrist opening: 4 inchesMy dimensions:Height: 5 feet 10 inchesNeck circumference: 13 inchesLength from center of neck at collar line down shoulder to wrist: 33 inchesLength from armpit to wrist: 18.5 inchesChest circumference: 38 inchesWaist circumference at naval: 31.5 inchesWaist circumference at hip bones: 32.5 inchesBicep circumference (not flexed): 11 inchesWrist circumference: 7 inchesI weigh 140 lbs.This top fits me slightly loose. It's not tight like a compression top, but still clings close enough to allow this to fit comfortably under another shirt. The material itself can stretch about 50%. For instance, the wrist width is 8 inches circumference unstretched, and 11.5 inches fully stretched.The garment is very soft and not itchy. I have eczema and this material is not irritating at all.I posted a photo of the washing instructions tag.
Here are actual measurements for a size Medium. I wish every garment company and reviewer would do this. I'll follow with my measurements and how it fits.Dimensions with top laid flat:Chest width: 20 inchesWidth at bottom: 19 inchesLength from center of neck at collar down shoulder to wrist: 36 inchesLength from armpit seam to wrist: 21.5 inchesLength from rear of collar to bottom: 29.5 inchesLength from from of collar to bottom: 24.25 inchesWidth at wrist opening: 4 inchesMy dimensions:Height: 5 feet 10 inchesNeck circumference: 13 inchesLength from center of neck at collar line down shoulder to wrist: 33 inchesLength from armpit to wrist: 18.5 inchesChest circumference: 38 inchesWaist circumference at naval: 31.5 inchesWaist circumference at hip bones: 32.5 inchesBicep circumference (not flexed): 11 inchesWrist circumference: 7 inchesI weigh 140 lbs.This top fits me slightly loose. It's not tight like a compression top, but still clings close enough to allow this to fit comfortably under another shirt. The material itself can stretch about 50%. For instance, the wrist width is 8 inches circumference unstretched, and 11.5 inches fully stretched.The garment is very soft and not itchy. I have eczema and this material is not irritating at all.I posted a photo of the washing instructions tag.
Here are actual measurements for a size Medium. I wish every garment company and reviewer would do this. I'll follow with my measurements and how it fits.Dimensions with top laid flat:Chest width: 20 inchesWidth at bottom: 19 inchesLength from center of neck at collar down shoulder to wrist: 36 inchesLength from armpit seam to wrist: 21.5 inchesLength from rear of collar to bottom: 29.5 inchesLength from from of collar to bottom: 24.25 inchesWidth at wrist opening: 4 inchesMy dimensions:Height: 5 feet 10 inchesNeck circumference: 13 inchesLength from center of neck at collar line down shoulder to wrist: 33 inchesLength from armpit to wrist: 18.5 inchesChest circumference: 38 inchesWaist circumference at naval: 31.5 inchesWaist circumference at hip bones: 32.5 inchesBicep circumference (not flexed): 11 inchesWrist circumference: 7 inchesI weigh 140 lbs.This top fits me slightly loose. It's not tight like a compression top, but still clings close enough to allow this to fit comfortably under another shirt. The material itself can stretch about 50%. For instance, the wrist width is 8 inches circumference unstretched, and 11.5 inches fully stretched.The garment is very soft and not itchy. I have eczema and this material is not irritating at all.I posted a photo of the washing instructions tag.
Here are actual measurements for a size Medium. I wish every garment company and reviewer would do this. I'll follow with my measurements and how it fits.Dimensions with top laid flat:Chest width: 20 inchesWidth at bottom: 19 inchesLength from center of neck at collar down shoulder to wrist: 36 inchesLength from armpit seam to wrist: 21.5 inchesLength from rear of collar to bottom: 29.5 inchesLength from from of collar to bottom: 24.25 inchesWidth at wrist opening: 4 inchesMy dimensions:Height: 5 feet 10 inchesNeck circumference: 13 inchesLength from center of neck at collar line down shoulder to wrist: 33 inchesLength from armpit to wrist: 18.5 inchesChest circumference: 38 inchesWaist circumference at naval: 31.5 inchesWaist circumference at hip bones: 32.5 inchesBicep circumference (not flexed): 11 inchesWrist circumference: 7 inchesI weigh 140 lbs.This top fits me slightly loose. It's not tight like a compression top, but still clings close enough to allow this to fit comfortably under another shirt. The material itself can stretch about 50%. For instance, the wrist width is 8 inches circumference unstretched, and 11.5 inches fully stretched.The garment is very soft and not itchy. I have eczema and this material is not irritating at all.I posted a photo of the washing instructions tag.
Here are actual measurements for a size Medium. I wish every garment company and reviewer would do this. I'll follow with my measurements and how it fits.Dimensions with top laid flat:Chest width: 20 inchesWidth at bottom: 19 inchesLength from center of neck at collar down shoulder to wrist: 36 inchesLength from armpit seam to wrist: 21.5 inchesLength from rear of collar to bottom: 29.5 inchesLength from from of collar to bottom: 24.25 inchesWidth at wrist opening: 4 inchesMy dimensions:Height: 5 feet 10 inchesNeck circumference: 13 inchesLength from center of neck at collar line down shoulder to wrist: 33 inchesLength from armpit to wrist: 18.5 inchesChest circumference: 38 inchesWaist circumference at naval: 31.5 inchesWaist circumference at hip bones: 32.5 inchesBicep circumference (not flexed): 11 inchesWrist circumference: 7 inchesI weigh 140 lbs.This top fits me slightly loose. It's not tight like a compression top, but still clings close enough to allow this to fit comfortably under another shirt. The material itself can stretch about 50%. For instance, the wrist width is 8 inches circumference unstretched, and 11.5 inches fully stretched.The garment is very soft and not itchy. I have eczema and this material is not irritating at all.I posted a photo of the washing instructions tag.
Here are actual measurements for a size Medium. I wish every garment company and reviewer would do this. I'll follow with my measurements and how it fits.Dimensions with top laid flat:Chest width: 20 inchesWidth at bottom: 19 inchesLength from center of neck at collar down shoulder to wrist: 36 inchesLength from armpit seam to wrist: 21.5 inchesLength from rear of collar to bottom: 29.5 inchesLength from from of collar to bottom: 24.25 inchesWidth at wrist opening: 4 inchesMy dimensions:Height: 5 feet 10 inchesNeck circumference: 13 inchesLength from center of neck at collar line down shoulder to wrist: 33 inchesLength from armpit to wrist: 18.5 inchesChest circumference: 38 inchesWaist circumference at naval: 31.5 inchesWaist circumference at hip bones: 32.5 inchesBicep circumference (not flexed): 11 inchesWrist circumference: 7 inchesI weigh 140 lbs.This top fits me slightly loose. It's not tight like a compression top, but still clings close enough to allow this to fit comfortably under another shirt. The material itself can stretch about 50%. For instance, the wrist width is 8 inches circumference unstretched, and 11.5 inches fully stretched.The garment is very soft and not itchy. I have eczema and this material is not irritating at all.I posted a photo of the washing instructions tag.
Here are actual measurements for a size Medium. I wish every garment company and reviewer would do this. I'll follow with my measurements and how it fits.Dimensions with top laid flat:Chest width: 20 inchesWidth at bottom: 19 inchesLength from center of neck at collar down shoulder to wrist: 36 inchesLength from armpit seam to wrist: 21.5 inchesLength from rear of collar to bottom: 29.5 inchesLength from from of collar to bottom: 24.25 inchesWidth at wrist opening: 4 inchesMy dimensions:Height: 5 feet 10 inchesNeck circumference: 13 inchesLength from center of neck at collar line down shoulder to wrist: 33 inchesLength from armpit to wrist: 18.5 inchesChest circumference: 38 inchesWaist circumference at naval: 31.5 inchesWaist circumference at hip bones: 32.5 inchesBicep circumference (not flexed): 11 inchesWrist circumference: 7 inchesI weigh 140 lbs.This top fits me slightly loose. It's not tight like a compression top, but still clings close enough to allow this to fit comfortably under another shirt. The material itself can stretch about 50%. For instance, the wrist width is 8 inches circumference unstretched, and 11.5 inches fully stretched.The garment is very soft and not itchy. I have eczema and this material is not irritating at all.I posted a photo of the washing instructions tag.
Here are actual measurements for a size Medium. I wish every garment company and reviewer would do this. I'll follow with my measurements and how it fits.Dimensions with top laid flat:Chest width: 20 inchesWidth at bottom: 19 inchesLength from center of neck at collar down shoulder to wrist: 36 inchesLength from armpit seam to wrist: 21.5 inchesLength from rear of collar to bottom: 29.5 inchesLength from from of collar to bottom: 24.25 inchesWidth at wrist opening: 4 inchesMy dimensions:Height: 5 feet 10 inchesNeck circumference: 13 inchesLength from center of neck at collar line down shoulder to wrist: 33 inchesLength from armpit to wrist: 18.5 inchesChest circumference: 38 inchesWaist circumference at naval: 31.5 inchesWaist circumference at hip bones: 32.5 inchesBicep circumference (not flexed): 11 inchesWrist circumference: 7 inchesI weigh 140 lbs.This top fits me slightly loose. It's not tight like a compression top, but still clings close enough to allow this to fit comfortably under another shirt. The material itself can stretch about 50%. For instance, the wrist width is 8 inches circumference unstretched, and 11.5 inches fully stretched.The garment is very soft and not itchy. I have eczema and this material is not irritating at all.I posted a photo of the washing instructions tag.
Here are actual measurements for a size Medium. I wish every garment company and reviewer would do this. I'll follow with my measurements and how it fits.Dimensions with top laid flat:Chest width: 20 inchesWidth at bottom: 19 inchesLength from center of neck at collar down shoulder to wrist: 36 inchesLength from armpit seam to wrist: 21.5 inchesLength from rear of collar to bottom: 29.5 inchesLength from from of collar to bottom: 24.25 inchesWidth at wrist opening: 4 inchesMy dimensions:Height: 5 feet 10 inchesNeck circumference: 13 inchesLength from center of neck at collar line down shoulder to wrist: 33 inchesLength from armpit to wrist: 18.5 inchesChest circumference: 38 inchesWaist circumference at naval: 31.5 inchesWaist circumference at hip bones: 32.5 inchesBicep circumference (not flexed): 11 inchesWrist circumference: 7 inchesI weigh 140 lbs.This top fits me slightly loose. It's not tight like a compression top, but still clings close enough to allow this to fit comfortably under another shirt. The material itself can stretch about 50%. For instance, the wrist width is 8 inches circumference unstretched, and 11.5 inches fully stretched.The garment is very soft and not itchy. I have eczema and this material is not irritating at all.I posted a photo of the washing instructions tag.
Here are actual measurements for a size Medium. I wish every garment company and reviewer would do this. I'll follow with my measurements and how it fits.Dimensions with top laid flat:Chest width: 20 inchesWidth at bottom: 19 inchesLength from center of neck at collar down shoulder to wrist: 36 inchesLength from armpit seam to wrist: 21.5 inchesLength from rear of collar to bottom: 29.5 inchesLength from from of collar to bottom: 24.25 inchesWidth at wrist opening: 4 inchesMy dimensions:Height: 5 feet 10 inchesNeck circumference: 13 inchesLength from center of neck at collar line down shoulder to wrist: 33 inchesLength from armpit to wrist: 18.5 inchesChest circumference: 38 inchesWaist circumference at naval: 31.5 inchesWaist circumference at hip bones: 32.5 inchesBicep circumference (not flexed): 11 inchesWrist circumference: 7 inchesI weigh 140 lbs.This top fits me slightly loose. It's not tight like a compression top, but still clings close enough to allow this to fit comfortably under another shirt. The material itself can stretch about 50%. For instance, the wrist width is 8 inches circumference unstretched, and 11.5 inches fully stretched.The garment is very soft and not itchy. I have eczema and this material is not irritating at all.I posted a photo of the washing instructions tag.
