Hardbody Hardgrips are made from genuine cowhide leather & canvas cotton. Created to ensure an unbreakable grip for all pulling exercises. Made from premium high grade material, ideal for power lifting, bodybuilding and weightlifting. Technical Details: Double-layered foam padding for enhanced wrist comfort and support Strap Width 3.8cm x Length 61cm Comes as a pair with a convenient storage pouch for storage Non-slip rubber material for superior grip during lifts Product Materials: Genuine Cowhide Leather & Canvas Cotton Product & Material Care Avoid using without properly wrapping around chosen piece of equipment. How to clean the Hardgrips: Use a wipe or damp cloth to wipe over the leather and a soft brush to clean the canvas cotton, to remove any marks and stains.