Polartec® Power Grid® fabric with HeiQ® Pure odor control has a smooth face for easy layering and an open-grid pattern next to the skin that provides superior warmth, breathability and moisture-wicking performance
Self-fabric backing on the collar with internal neck tape for comfort and a 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 the skin
Full underarm gussets offer range of motion and chafe-free comfort; elastic thumb loops provide secure hand coverage
Flatlock seams minimize chafing, and a drop-tail hem provides increased coverage