The 5.11 Rapid Assault Shirt is a men's tactical shirt made from 65% polyester and 35% cotton ripstop fabric. It features a concealed document pocket, dual pen pockets on the left sleeve, integrated elbow pads, and roll-up sleeve tabs. The shirt has a button-down front with a hidden placket and melamine buttons. It comes in black, TDU Green, Tundra, Dark Navy, Kangaroo, Storm, TAC OD Green, and Sandstone colors in sizes XS-4XL. This tactical shirt is designed for law enforcement, military, and security professionals.