Power Weighted Super Bag Boxing Gloves for Muay Thai, MMA, Kickboxing, Boxing Excellent quality all leather Power Super Bag Gloves, with zippered back wrist for adding 1, 2, 3, or 4 weights per glove. Gloves weigh approximately 14 oz. each before adding weights. Total weight of both gloves with all weights is about 32oz per gloves. 8 weight bars included in a pair (4 weight bars per glove hand). Add speed and power by using these gloves, a great gloves for advance cardio workout Hook and Loop closure for better wrist support. Gloves can be used without weights as a regular bag gloves. One size fits most