Outdoor Manager-Mens MTB Cycling Bib Shorts Biking Padded Pants Black S M L XL XXL Material:80% Nylon+20% Spandex Quick-dry, breathable.Coolmax padded keeps health and dry. Mesh at back for optimum air circulation and cooling. Union-special flat stitched seam to avoid chafing. Please click the left side to know the size chart and it is the Asia Standard size.Please care to check it and choose the right size for you.