Providing the same high-level protection, but in a lighter weight fabrication, the FR Air Crew has the comfort, durability and flame resistance necessary for hazardous work environments. FR Air Crew T-Shirt Product Features : 0 : Greater Arm Mobility™ lets you move freely, 1 : Ribbed collar and cuffs, 2 : Chest pocket with hook and loop closure Men's FR Air Crew T-Shirt in Navy, Size: Small by Ariat