DescriptionTriple 8 – Certified Sweatsaver Helmet – FloralThe FIRST and ONLY helmet to fully integrate the best of 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: 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 fit Skateboarding; Biking; In-Line Skating/Roller Skating, Scooters A portion of sales will be donated to The Skatepark Project to continue its mission of helping underserved communities create safe and inclusive public skateparks for youth.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)