2XL - Alternative men's camp thermal. Turn the outdoors into your comfort zone in this effortlessly warm long-sleeve T-shirt. Made with our cozy eco-thermal for added texture and breathability, it keeps you cozy whether on its own or under your flannel. 20's 50% polyester (6.25% recycled), 38% cotton (6.25% organic), 12% rayon. 6.3 oz. Made with cozy eco-thermal for added texture and breathability. Men's regular fit.