Cut the morning chill with Carhartt® Men's Carhartt Force® Base Layer Shirt. This base layer top was designed to work hard year round. It's easy to layer, and sweat-wicking cotton keeps you comfortable when your workday starts heating up. Midweight, Cotton Heathered Waffle Knit fabric Built with Force FastDry® technology to wick sweat and dry fast Rugged Flex® technology for ease of movement Smooth flatlock seams for comfort Concealed thumb loop Fitted Imported Product Features: Fabric:5.5 oz. 100% Carhartt Force® Cotton Heathered Waffle Knit with FastDry® technology Carhartt Men's Carhartt Force Midweight Thermal Base Layer Long-Sleeve Shirt