Stanfields Men's Waffle Base LayerOur cotton poly thermal shirt is made from a waffle knit fabric that creates pockets of trapped warm air throughout the garment to insulate your body, making it ideal for moderate to very cold weather. Our thermal crew neck features set in sleeves, cuffs reinforced with spandex for comfort and shape retention, and is 50% cotton 50% polyester for twice the wear of all cotton. Choose from black mix or navy mix. Fabric: 50% cotton 50% polyester Made in