The Gorilla Sports weighted vest provides extra weight during training. It can be used for weight training, especially pull-ups, but also for running and many other activities. The vest's weights are removable for personalized training. Practical fastenings keep the vest snug against the body for optimum freedom of movement. This accessory allows you to train with freedom of movement, adding extra weight and difficulty when exercising. One size fits all. The material is robust, hand-washable and easy to care for. The vest is made from a blend of neoprene and nylon. The weights in the vest are small metal balls. Key features:Optimum freedom of movement thanks to optimal weight distribution over the upper body. Suitable for all bodybuilding and fitness exercises. Extreme flexibility thanks to 20 inner pockets, each weighing around 500g, for a maximum weight of 10kg. High-quality, abrasion-resistant anti-perspirant material. Easy-care, hand-washable. Vest made of neoprene, nylon. Color: black. One size only. Dimensions: L 56 cm x l 52 cm.