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 Self-fabric binding 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 In good used condition with light signs of wear. Flat Laying Measurements Pit to Pit 17.5” Length 24.5” 26 1/8” Arm Length 23”