Smartwool Intraknit Active Base Layer Crew - Men's Twilight Blue, XL

Warmth in the mountains starts at the core so we start our layering system with the Smartwool Intraknit Active Base Layer Crew. This crew leans on a wool blend fabric and a slim fit to pull moisture off of our skin, trap body heat, and resist odors as we work up a sweat above the tree line.