Triple Eight Certified Sweatsaver Helmet (Rainbow Sparkle/White)

High impact absorbing EPS Foam with thick dual density soft foam and plush Sweatsaver fabric, delivering the ultimate in comfort with dual certified protection. Dual Certified: Complies with U.S. CPSC Safety Standard for Bicycle Helmets for Persons Age 5 and Older and ASTM F-1492 Skate safety standards.Includes 2 sets of Sweatsaver liners to customize fitA portion of sales will be donated to the Tony Hawk Foundation to continue its mission of empowering youth through the creation of public skateparks in low-income communities. Ideal For Biking; Skateboarding; In-Line Skating/Roller Skating, Scooters SIZE CHART: To ensure a perfect fit, measure the circumference of your head starting in the middle of your forehead and match it with the sizes below:XS/S 20 – 21.25 in (51 – 54 cm)S/M 21 – 22.5 in (53 – 57 cm)L/XL 22.5 – 23.5 in (57 – 60 cm)XL/XXL 23.5 – 24.5 in (60 – 63 cm)