Compression short with a twist...a handy mesh pocket on the side holds your cell or MP3 player Details 4" inseam, 9.5" outseam (size small) Not a biking short, no shammy for padding Double-layer gusseted crotch for comfort Fabric dries quickly to keep you comfortable throughout your workout Flat seams reduce chafing Fabric and Colors 88% Helix Nylon/12% Spandex Black