The Orca cycling shorts are engineered form Orca's unique form fabric which stretched and compresses with your movements, aiding performance of your muscles.A bio-active chamois wicks moisture away and eliminates bacterial growth.Flatlock stitching.Leg gripper.Safety reflective.Bioactive chamois.To fit leg 9.45 inch, inseam.83% polyester, 17% spandex.Hand washable.