Rooster ProHike Pads aresuitable for use with Rooster Longjohns, RaceArmour Shorts (including LITE)and the Rooster Pro Hikers.Care InstructionWe recommend hand washing in warm soapy water and allowing to air dry.Size GuidePlease use the following guide to help you choose the correct Pad size.As a guide, the pad should beas long as possible, however, take care to ensure that the chosen length will not impact either the back of the knee joint or the glutes.SizeGuideT (mm)B (mm)L (mm)185JUN1251101852002XS140120200220XS160140220245S165140245265M165145265270L175155270