These combat shirts are able to handle up to 230 degrees and are a no melt, no drip material that actually is very comfortable to wear. The material is lightweight and very breathable, helps wick sweat away from your body to help keep you dry. These combat shirts may be worn under body armor or a plate carrier if need be. They have zippered sleeve pockets, a mock turtle neck, padded elbow patches gusseted sleeves, Glint tape holder, loop field on sleeve pockets for name, rank or flag patches. Multiple colors and camo prints available.