Patagonia Men's Capilene® Thermal Weight Zip-Neck size:Medium a tricot backer and a

a tricot backer and a PFC-free DWR (durable water repellent) finish

Find your cold-weather thrills with modern

Add to existing models on cold days to increase warmth

Although our footwear is built to last

Patagonia Men's Capilene® Thermal Weight Zip-Neck size:Medium a tricot backer and aA breathable, lofted baselayer to keep you warm in cold conditions. Polartec Power Grid fabric with HeiQ Pure odor control. Fair Trade Certified sewn. Features Warm, Comfortable Fabric Polartec Power Grid fabric with HeiQ Pure odor control has a smooth face for easy layering; fabrics open grid pattern next to skin provides superior warmth, breathability and moisture wicking performance Self Fabric Zip Neck Self fabric backing on collar with internal