Cool roller skates protective gear set Dynamic design: Adopting cool colours that boys love (such as dark blue, camouflage, lightning elements), with hard lines, instantly ignite the passion for sports and make your baby the focus of the street! Hardcore protection: high-density EVA wrist guards, wider and thicker knee pads, with impact-resistant PC helmet, all-round protection against falls and collisions, providing reliable protection for joints and head. Comfortable technology: protective gear lined with breathable mesh, rapid sweat not stuffy; helmet is equipped with adjustable knob, fit the head firmly without shaking, and still comfortable to wear for a long time. Balance bike and roller skating protective gear All-round adaptability: one set of equipment, dual-scene application! Whether it's roller skating or balance bike racing, the knee pads and wrist guards flexibly fit the action, and the helmet is lightweight and doesn't obstruct the field of vision, helping the baby to freely switch challenges. Reinforcement of anti-drop: knee pads adopt honeycomb shock absorption structure to disperse the impact; wrist guards with Velcro design, quick to put on and take off and stable without shifting, even if the intense movement can also be steadily guarded. Portable storage: The customised storage bag is included, storing the protective gear in different sections, making it easy to travel and carry it in an orderly manner, and starting the adventure mode at any time. Accurate sizing: Multi-age sizing chart, from toddler to teenager, ensures a perfect fit and more accurate protection.