1With a back waist buffer belt, you can better protect your waist. When you train, you will not hurt your waist.2The protective pad covered with breathable mesh will not make you feel stuffy.3Upgraded and widened side waist protection to better fix the waist and prevent you from straining your waist during exercise.4The waist adjustment strap can extend 10cm/3in to the left and right, perfect for all ages.5Upgraded twoway adjustable and durable hook and loop fixing strap is more flexible and suitable for children, teenagers and adults. 6You can release your hands, maximize the number of touches, and increase your passing, shooting, receiving and overall footsteps. Commonly used for balls of various sizes, such as 3, 4, and 5 balls.