Hardworking yet Easy-Wearing Fabric Light and breathable Polartec® Power Grid® fabric with HeiQ® Pure odor control has outstanding stretch and durability Offset Shoulder Seams Off-shoulder seams sit comfortably under pack straps Easy Pullover Design Pullover silhouette has a deep center-front zipper with a soft kissing-welt zipper garage at the chin for next-to-skin comfort Zippered Chest Pocket Slim-zip, left-chest pocket with a zipper garage and a mesh pocket bag Ultrasoft Cuffs and Hem Cuffs and hem are finished with ultrasoft binding to seal in warmth