1. EVA PROTECTION: The block is designed to be more flexible and safer, featuring a thicker EVA protective pad (25 mm). The padded compression shorts for children provide support for the thighs, buttocks, and tailbone area, protecting against scratches and injuries during intense indoor and outdoor activities. 2. Effectively reduces impact: Special protection on the tailbone increases the stressed area in case of falls. The concave and convex protective cushions absorb shock, prevent slipping, and effectively reduce shock and impact. 3. Skinfriendly fabric: The lining is made of polyurethane fiber cotton material, which is soft, skinfriendly, comfortable, and breathable, eliminating the discomfort often associated with conventional padded shorts. 4. Adjustable design: The jumpsuitstyle roller skate butt pad for children features a Velcro design, preventing sagging during outdoor activities. It can be easily removed and adjusted.