This quarter-zip sports temperature-control gridded air pockets that trap body heat to keep you warm and wick moisture for dry comfort. Reach for it for a foliage hike, a crisp morning run with the dog, or cheering on your all-star player from the sidelines. The back sports a vertical zippered pocket for phone, keys, or other small valuables. Elastic thumb loops concealed inside the cuff keep the sleeve down and prevent bunching for comfort under layers. Active fit. 95% polyester/5% elastane. Washable. Imported. Sizes XS(10, S(12-13, M(14-15, L(16-18, XL(20-22; about XX\\\" long.