C-Preme Raskullz Toddler Helmet Astro Cat Pink Fit SystemThe C-Preme Raskullz Toddler 3+ Helmets with Fit System use 3D graphics and Polycarbonate Shell has an EPS liner with CPSC bike and ASTM skate certifications for safety. These helmets give great visibility and fun to your kids. These are made for kids between 3 and 5 with head circumference of 48-52cm.847268019890