Patagonia's warmest, most breathable Capilene baselayer is made with low-bulk Polartec® Power Grid™ fabric with Polygiene® permanent odor control and is Fair Trade Certified™ for sewing.
Polartec® Power Grid™ fabric with Polygiene® permanent odor control has a smooth face for easy layering; fabric’s open-grid pattern next to skin provides superior warmth, breathability and moisture-wicking performance; spandex for stretch and ease of movement
Self-fabric backing on collar with internal neck tape for comfort; locker loop for hang drying
Long center-front zipper vents body heat and is backed by kissing welts for low-bulk comfort next to skin
Offset shoulder seams and full underarm gusset for range of motion and chafe-free comfort under pack straps
Elastic thumb loops help cover hands
Flatlock seams minimize chafing; drop tail for increased coverage
176 g (6.2 oz)