Injection Molded Padded Leather Boxing/Bag Gloves: Made of all Cowhide leather. Adjustable fit with Leather wrap-around Velcro wrist, wrist closure for easy on-off. Attached thumbs. Comfortable palm ventilation. One-piece injection molded foam padding. Imported nylon cloth lining D-ring in the hook & loop wrist closure allows you to get the securest fit possible.