I Vacuum gloves Leone AT860 are gloves ballasted training gloves. Wear them for increase strength, speed and endurance of the arms. Ideal for shadow boxing, the AT860 Gloves are made of neoprene and equipped with. internal steel padding. Thanks to the elastic material, they fit the hands perfectly. These weighted gloves have a weight of half a kilogram each. Indispensable for training fighters of Boxing, Kick Boxing, Muay Thai, MMA and all other combat disciplines.