Smartwool Men's Intraknit Thermal Merino Base Layer 1/4 Zip Color:CHARCOAL/NIGHTFALL BLUE It features a regular camber

It features a regular camber profile

When the freeze starts

0 Toe Strap - simple

Profile: Twin Rocker

They have 2 layers of H2No® Performance for weather-proof resistance

Smartwool Men's Intraknit Thermal Merino Base Layer 1/4 Zip Color:CHARCOAL/NIGHTFALL BLUE It features a regular camberRemove all limits on performance with the ultra technical Smartwool Men's Intraknit Thermal Merino Base Layer 1 4 Zip. Boosted with Intraknit technology that seamlessly combines insulation, articulation, and breathability in one super flexible, 3D knit base layer, this high performance 1 4 zip is your new designated top for attacking the coldest, most rugged conditions. Boasting a cozy slim fit and rated for temperatures below 25, this exceptionally