Pro-Tec Old School Low PRO Asia Fit Certified Helmet - Ideal for Skateboarding, BMX, Bicycling, and Roller Skating

Enhanced Fit & Design: Breakthrough technology hidden inside our iconic Old School shell that delivers the deepest fit with unlimited customization for supreme comfort and security, in a helmet optimized for round head shapes. Slim, Deep Fit: SLIMTECH CORE with EPS Matrix Foam is 22% thinner than a standard helmet, delivering the slimmest, deepest fit. No Wiggle Fit: FLEXLOCK FIT system and 17-piece padding kit ensure a fully adjustable, secure fit to hug your head no matter how hard or big you spin. Trusted and Safe: Triple-certified to meet U.S. CPSC Safety Standard for Bicycle Helmets for Persons Age 5 and Older, ASTM F1447 for Recreational Bicycling or Roller Skating, and ASTM F1492 for Skateboarding and Trick Roller Skating. Versatile Sizing Options: Available in X-Small/Small (51 – 54 cm), Small/Medium (53 – 57 cm), Large/X-Large (57 – 60 cm), X-Large/XX-Large (60 - 63cm) sizes, offering personalized protection and comfort for all users.