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 : 0 : Greater Arm Mobility™ lets you move freely, 1 : Ribbed collar and cuffsScreen print detail, 2 : Chest pocket with hook and loop closure Men's Flame-Resistant Air Life on the Line Graphic Top in Charcoal Heather, Size: Small by Ariat