HieasyFit peached finish cotton blend turtleneck long sleeve tops is made with 95% cotton and 5% Spandex. The peached finish fabric has short and dense fluff on its surface,designed to provide warmth and comfy but not bulky. •softer and breathable to keep you dry and comfortable, with added stretch to support freedom of movement and flexibility. •It made of Mid-weight thick Single fabric,great as cold weather base layer underwear for winter indooroutdoor activities, like skiing, golfing, camping, fishing, mountain climbing, motor cycling etc. •The body-friendly stretch cotton also will not easy pilling or make you itchy compared with the other fabric of polyester or wool in the cold dry weather. ATTENTION:the size is regular US size,please choose your usually basic layer size.or you can refer to our size chart on the last image for the most accurate fit.Thank you