The Air version of our classic FR t-shirt delivers the same comfort and durability as the original, in a lighter, extra breathable package. The bold graphics nod to the proud work you do every day. FR Air Life on the Line Graphic Top Product Features : Greater Arm Mobility™ helps extend arm and shoulder range-of-motion so you can move freely, Ribbed collar and cuffsScreen-printed graphic, Chest pocket with hook and loop closure Men's Flame-Resistant Air Life on the Line Graphic Top in Navy Cotton, Size: Large by Ariat