CPSC & ASTM certified: complies with CPSC and ASTM standards for bicycle helmets. Molded 3D helmet design rocks every kids world. Shock-absorbing EPS inner shell protects the noggin. Aerodynamic cooling vents keep your bucket fresh. Nylon straps adjust for a great fit If you know how hard it is to get a child to wear a helmet, then you know why we invented Raskullz Helmets. Raskullz combines the latest in helmet safety technology with our exclusive toy-inspired characters. Raskullz Helmets are the first helmets that a child will WANT to wear, and parents will be happy to know they pass all CPSC and ASTM safety requirements! While other helmet companies use flat printed graphics, Raskullz Helmets are the first ever to use full 3D technology to catch the childs eye. Raskullz are designed to stand out in a bland helmet industry while being at the forefront of helmet safety technology. At Raskullz, we live by one simple belief: P