Ringside Heavy Hitter Sparring Gloves These training gloves are constructed with high grade leather and weigh 20 ounces to help you reach your athletic and fitness goals These gloves are sold in pairs and feature an elastic wrap around closure that allows you to take them on and off in seconds Complete with an attached thumb for safety to help prevent eye and thumb injuries and added density padding to protect your fists The heavy hitter gloves have a four layer protection system between you and your opponent This set of sparring punching bag mitts will improve your arm strength and endurance and are sure to give you a competitive high calorie burning and muscle building workout