The warmest, most breathable polyester baselayer with minimal bulk. Polartec® Power Grid™ fabric with Polygiene® permanent odor control. Fair Trade Certified™ 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. Fair Trade Certified™ sewing
Self-fabric backing on collar with internal neck tape for comfort; locker loop for hang-drying
Offset shoulder seams eliminate chafing under pack straps
Long center-front zipper vents body heat and is backed by kissing welts for low-bulk comfort next to skin
Full underarm gusset for range of motion and chafe-free comfort
Elastic thumb loops for secure hand coverage
Flatlock seams to minimize chafing; drop tail for increased coverage