Highdas Mens Swimming Trunks Shorts Front Tie with Pocket Pants Swimsuit Fast-drying, chlorine and salt water resistant, wear breathe and comfortable. Material: nylon + spandex Anti-pilling and UV protection with elastic waistband and drawstring. Asian size is smaller than US / EU size, suggest choose one size larger than you usually wear. Size: M (EU S): 63-70cm (24.5-27.5 inch), L (EU M): 73-77cm (28.5-30.5 inch), XL (EU L): 80-83cm (31.5-32.5 inch), XXL (EU XL): 87-93cm (34-36.5 inch)