Hard shell contruction for multi sport protection, streamlined cooling system for excellent ventilation and more

Exclusive signature Mirra logo on helmet and packaging Hardshell construction with sculpted lines offers protection on the trails or at the skate parks 11 vents guarantee a cool ride Full coverage interior padding provides complete comfort Side-squeeze buckles adjust in a snap Complies with US CPSC safety standard for bicycle helmets for person age 5 and older Complies with ASTM-1492 standard Fits head sizes 20-3/4" - 22-1/2" Hard shell contruction for multi sport protectionMKU< Streamlined cooling system for excellent ventilation Riveted straps and full interior padding for comfort