This flame-resistant T-shirt delivers the protection, comfort, and durability you need for work, in an everyday staple crafted from an incredibly soft U. S.-grown Supima® cotton blend. We added just-enough stretch and rolled the shoulder seams forward so you can move without restriction. FR Pima T-Shirt Product Features : Greater Arm Mobility™ helps extend arm and shoulder range-of-motion so you can move freelyMoisture Movement Technology™ helps wick moisture away from the skin to keep you dry and comfortableFUZE™ helps provide permanent, chemical‑free odor resistance for long-lasting freshness, Ribbed crewneck and cuffsTaped inside back seam reduces irritation Men's Flame-Resistant Pima T-Shirt in Field Khaki Cotton, Size: MT by Ariat