The Helmet designed for cycling,skateboarding and rollerblading. Features: 'CE','SGS' approved helmet A sleek, Aerodynamic design,Many air vents for maximum cooling Adjustable chin straps for added comfort A quick-release strap buckle. It offers protection whilst being comfortable to wear. A variety of sizes and colours are available Customized design is welcomed. Helmet safety Tips: Wear the helmet flat atop your head, not tilted back at an angle! Make sure the helmet fits snugly and doesn't obstruct your field of vision. Make sure the chin strap fits securely and that the buckle stays fastened.