The set includes 3 different motifs choose your right size. Available in S, M or L Material: Consisting of 4 layers: Outer: 100% polyester 2 intermediate layers: 100% microfiber Interior: 80% bamboo & 20% cotton Bamboo is a very absorbent material, the fabric offers excellent air circulation and the fiber absorbs moisture very quickly. Bamboo offers a soft texture and feels wonderfully soft to the touch. And the antibacterial effect must not be forgotten. Especially people who are prone to skin diseases such as eczema benefit greatly.