High quality In-mold construction resulting in a single-piece, safer helmet Meets CSPC and ASTM safety standards Superlight weight, size adjustable dial for a perfect fit Comes with an LED back light with three modes : constant, flashing, and rolling light for safe night rides! Animiles 3D kids helmets are made with a molded polycarbonate outer shell and EPS inner shock material for higher safety. The helmets meet CPSC and ASTM standards. More than just a helmet, we call it "ROLL" PLAY. For kids, an Animiles helmet is a toy on the go, pretend play, and empowering gear. For parents, it inspires their child's imagination while ensuring safety. This is a helmet they wont balk at wearing. Instead, they will not want to take it off.