Cozy yet breathable, the Isotrope long sleeve is your companion for all-season adventures. Indoors, outdoors, or anywhere in between, you’ll remain cool, covered, and comfortable with a biobased coating designed to keep moisture away from your skin.
Featuring the world’s first ever 100% biobased wicking finish, developed with microalgae oil.
Lightweight for layering in the cold or desert hiking in the heat
Wear tested by our FOW for durability and comfort
Longer Raglan Sleeves
4 Thread coverstitch design lines
Recycled elastane Roica for stretch and movement
Petroleum-free MiDori® bioWick finish derived from microalgae oil
Rapid moisture wicking
We take pride in sourcing materials that are held to the highest environmental standards.
OEKO-TEX: ensures that the product is tested for harmful substances while manufactured with environmentally friendly processes and socially responsible working conditions
Global Recycling Standard (GRS): guarantees recycled products that reduce the harmful impact of production on the environment and people