Rothco Combat Shirt Polyester/Cotton Made of a No Melt, Drip Resistant Fabric Rated to Withstand up to 230 Degrees Fahrenheit The Chest and Back are made of a Moisture Wicking 60% Cotton/40% Material with Rip-Stop Sleeves 50% Nylon/50% Cotton Features Hook and Loop Patches on Sleeve for Name, Rank, and Flag Patches Additional Features Include Zippered Sleeve Pockets, Guesseted Sleeves, and Glint Tape Holder for IR Tape Anti Abrasion Reinforced Padded Elbows for Additional Protection