Build Your Own Men’s Merino Base Layer Set 320 GSM

Build Your Own Men’s Merino Base Layer Set 320 GSM

Build maximum warmth for serious cold.

With the Build Your Own Men’s Merino Base Layer Set 320, you create a heavyweight layering system by choosing your preferred top and bottom — designed for cold-weather performance and long-lasting comfort.

Made from premium 320 GSM merino wool, this set delivers superior insulation without bulk. It’s ideal for winter conditions, outdoor work, cold climates, and extended wear when warmth matters most. Naturally breathable and odor-resistant, it keeps you comfortable even during active use.

Why build your own 320 GSM set?

  • Choose your top and bottom separately

  • Receive an automatic 10% bundle discount

  • Additional promotions may apply at checkout

  • Heavyweight warmth for the coldest conditions

Soft on skin yet built for durability, this merino system works as your primary cold-weather layer or as a reliable foundation for extreme winter setups.

Build it your way. Stay warm your way.