100% Cotton Unisex This is a slightly thick, fluffy, and stretchy knit fabric with a waffle weave. It's warm. Suitable for those who don't like synthetic fibers. You won't want to be without it during the cold season. Recommended for wearing while sleeping, as it keeps you warm and cozy 😊. Can also be used as a turban or ear warmer. It's difficult to convey in photos, but knit fabrics vary in thickness and stretch. Thank you for your understanding >.< Handmade items are discounted by 150 yen from the second item onwards. Thank you very much! ~(*´∀`*)ノ