Flybar Certified Multi Sport Helmets For Skateboarding, Bicycling, Roller Blading, Longboarding & Pogoing - Black - M/L

? Made with a strong ABS Outer shell and a thick black EPS foam liner making it lightweight and able to withstand impact. ? 12 vents on the outside of the whole helmet not only look cool, but will provide airflow throughout the helmet and help keep you cool. ? Soft padded chin strap for added comfort. Keep the strap nice and snug on your chin without it irritating you. ? Comes in 3 different sizes to fit your size head: S/M (53-55cm/20.8-21.6in), M/L (55-58cm/21.6- 22.8in), L/XL (58-61cm/22.8-24in). Perfectly adjust the helmet with the dial on the back to ensure a proper fit. ? 16 CFR 1203 ? Safety standard for bicycle. ? ASTM F1492 ? Certified for longboarding, roller and in-line skating, & and aggressive/trick skateboarding.? CPSIA Section 101.