S1 Mega Lifer Helmet Dark Grey Matte The S1 MEGA Lifer Helmet is one of the best fitting and safest helmets for Skateboarding, Longboarding, BMX, Scootering, Roller Skating, and Roller Derby. The Lifer Helmet is a breakthrough design combining the added safety of a CPSC and ASTM certified helmet perfect for comfort and fit. Which uses a specially formulated EPS Fusion Foam which allows it to protect your head from multiple low force impacts as well as high impacts that are 5x more protective than soft foam noncertified helmets. The S1 Lifer Helmet is the best fitting High impact and Multiple Impact...

Triple 8 THE Certified Helmet SS Lizzie Armanto Edition  The 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: Complies with U.S. CPSC Bike and ASTM Skate safety standards   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)