Details8" inseam.Elasticized waist with an interior drawstring.Back right waist zip pocket. Interior key pocket. "Polo Sport" printed at the front left side and the interior short. Perforations at the outer thighs. Mesh panels at the inner thighs.Vented hems. Interior compression jersey short. Reflective "ThermoVent" logo at the back left. Loop with our signature pony at the right side.Shell: 86% polyester, 14% elastane. Mesh panels: 100% polyester. Interior compression short: 88% polyester, 12% elastane. Center panel of compression short: 86% polyester, 14% elastane.Machine washable.Imported.Model is 6'1"/185 cm and wears a size medium.Ralph Lauren is proud to be an official sponsor and the official outfitter of the US Open.