This flame-resistant baselayer 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 the perfect amount of stretch and thoughtfully designed the seams so you can move without restriction. Product Features : FUZE™ helps provide permanent, chemical‑free odor resistance for long-lasting freshnessGreater Arm Mobility™ helps extend arm and shoulder range-of-motion so you can move freely, Raglan sleeve construction for greater freedom of movementArticulated elbowsLong back hem helps provide extra coverage while you bend, stretch, or reach Women's Flame-Resistant Pima Stretch US Logo Baselayer in Charcoal Heather Cotton, Size: XL by Ariat