Our Waffle Knit Thermal Crewneck is knitted with thick Peruvian cotton. Soft and comfortable against the skin, the waffle-knit construction traps a layer of warm air for exceptional thermal retention. Worn solo or under a jacket, this dependable classic style provides versatile comfort in a wide range of temperatures. Rib-knit cuffs stay in place for easy layering. The long-staple Peruvian cotton is soft and sturdy. Features Waffle-knit texture suspends the fabric above the skin Rib-knit cuffs and collar Bar-tack-reinforced side-seam slit Made with soft Peruvian cotton Machine-washable Material 12-oz. cotton waffle knit (Charcoal and Heather colors cotton/polyester blend)