Rival Boxing d3o Intelli-Shock Bag Gloves The RB10-d3o boxing gloves are the result of 2 years of development with the best athletes. There is no glove like this in the market. We chose what we think the best materials for bag glove. The RB10-d3o has been developed to give the boxer an ultimate hand protection. d3o Intelligent shock absorption technology. Absorbs 40% more energy than most Super bag gloves Absorbs 15% more energy and is 38% lighter than most Gel bag gloves. Ergo Strap System. Super microfibre construction AirFlow Control system hleps to keep your hand cool during training. Embroidered logos