United's Fortiflame OCP Combat Shirt is constructed from our Layer 2 body fabric which will allow freedom of movement and keep the user comfortable and dry. Fortiflame products are designed to provide additional protection from the environment while maintaining flame resistant standards. The fabric will wick moisture as well as resist odors. The nylon/cotton ABU ripstop sleeves provide durability and freedom of movement. We added bellowed zippered pockets to each sleeve for convenience and the Velcro at each wrist will provide the user with an adjustable, snug fit. The shirt will tuck securely into the users waistband.