Twins Special Muay Thai Boxing Gloves with velcro wrist strap for full security, ideal for quick wear and take off. Made of 100% genuine leather. The 8 and 10 oz. professional fight gloves are for earlier Muay Thai or International bouts. The 12, 14 and 16 oz. gloves are ideal for training. The 6 Oz. are perfect for kids and the 18 Oz. is for heavy weight fighters. The extra weight is great for a better work-out. Extra handpadding for the use of heavy bags or training with sparring partner.