Fabric: Wicking Polyester 84% Polyester/ 16% Lycra Mesh Fabric is extremely breathable and cool Waist size: S 68-72cm /25-27inch M 74-78cm / 28-30inch L 80-84cm / 31-33inch XL 86-90cm / 34-36inch XXL 92-96cm / 37-39inch XXXL 105cm or above /43inch or above 1. Elastic Interface Technology created this new pad specially developed to provide maximum performance and comfort for cycling. 2. Comfortable stretch makes these suitable for men women and youths. 3. High density sponge pad of environmental protection. 4. Keep health and dry. 5. Comfortable for long distance riding. 6. Lightweight and extremely breathable. 7. Keep the dry of your close location body and avoid the skin damaged due to repeated friction! Attention: The above sizes have 2-5 cm error please understanding. Available in size: S M L XL XXL XXXL.