5.11 Tactical #72157 Cotton Tactical Long Sleeve Shirt 100% Cotton Tough 5.4-oz. cotton canvas; cape-back with moisture-wicking mesh Triple-stitch construction; 26 bartacks in high stress areas; tough melamine buttons Hidden button down collar; patented hidden document pockets; reinforced pen pockets Comfortable, durable and functional; 6 pockets; 9 colors Long sleeves; tall sizes adds 2 inches to length