Thank you for viewing! This is a weight jacket from the Italian diving manufacturer "SALVIMAR". By using it as a vest, unlike a weight belt, you can reduce the burden on your lower back and distribute the weights in a balanced manner. With a weight belt, the weight is concentrated in one area, but the advantage of a weight vest is that it can distribute the weight. This is also recommended for those who usually use a lot of weight. Also, because it is made based on ergonomics, it fits very well. There are 4 pockets on the back and 2 pockets on both sides of the chest, where you can store the weights. Also, it can be easily put on and taken off just by removing the buckles. Material: Neoprene (90%) Nylon lining (10%) Maximum load capacity: 6kg Back pocket size: 8.5cm x 9.5cm Chest pocket size: 9.5cm x 9.5cm There is some deterioration in the weight storage area, but it can still be used. The matching patterned wetsuit bottoms are sold separately. We can also sell them as a set, so please feel free to comment.