| Olympus Sport isn not reliable for any damages to the gloves if those are used on punching bags. There are special made gloves made for that purpose. You can see the bag gloves by clicking the link below: http://olympusport.gr/Training-Equipment/Bag-Gloves For any questions please contacts us.
The outer part of the glove is made of BF2 genuine Buffalo leather, and inner part of yellow Maya nubuck-II 100% PU Hi-Tech 3rd generation artificial leather in compination with a specialized material climacool that allows the quick exit of the sweat. The inside contains a high compression IMF foam padding, and for closure it includes an 8cm strap for a tight closure which connects by VELCRO. Appropriate for all level athletes.