Cross air (Aero Vent) Bag Gloves shell made by natural leather. Air crossing holes on mold and strong mesh on outer side of bag gloves helps to prevent sweat during training. Hand crafted multi layered foam padding is specially designed to protect the hands. Velcro closing straps for strong and customize fitting on wrist. Triple stitched seams for added strength and longevity. Available in Sizes Small, Medium, Large, Extra Large.