School's out, it's time for a quick lunch, and then it's off to race around with the kids in the neighborhood. The hard-shell helmet features 10 ventilation openings, IAS size adjustment, and a monomatic closure, providing everything you need. Parents can relax knowing their kids are safe. With the uvex IAS system, helmets can be adjusted for width, as everyone has their own unique head shape. Heads vary not only in circumference but also in height. The uvex monomatic comfort closure can be opened and closed with one hand. The Fast-Adapting System strap can be easily and infinitely adjusted to fit the shape of your head perfectly. This ensures that the helmet stays securely in place in all situations, with the strap always in the optimal position. Made from high-quality, structured material for better ventilation. Removable, washable padding.