Polartec Power Grid fabric has a smooth face for easy layering; fabric's brushed grid pattern next to skin provides superior warmth, breathability and moisture wicking performance
Rib-knit crew at collar with internal neck tape for comfort; locker loop for hang-drying
Offset shoulder seams eliminate chafing under pack straps
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 more coverage
Fabric is bluesign approved