Wolfbike Men's Cycling Bib Shorts Riding Bicycle Bike 3D Padded Braces Tights MTB Compression Shorts Black Polyester Breathable material, quick-wicking Lycra, compression Fabric, provide great support for long distance riding Lycra Power Mesh Bib straps and back keeps riders more comfortable Non-Slip Thigh Grippers holds the short in position. Ergonomic Multi panel construction for great fit Breathable material makes your cycling more comfortable, Seamless, Antibacterial COOLMAX pad, soft and more flexible Designed to follow the body lines of a cyclist. Size Chart: HIP: M=35-37.5 inch, L=37.5-40.5 inch, XL=40.5-43.5 inch, XXL=43.5-46.5 inch, XXXL=46.5-49 inch