evo.com | Pro-Tec Skate Helmets > The Pro-Tec Old School Low Pro Round Fit Skateboard Helmet features a classic design, providing an ultra-precise fit through endless personalization options for unmatched comfort and protection, specifically engineered for round heads. Trusted & 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. 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. Round Fit Optimized for round head shapes, developed and rigorously tested with team-riders around the world. Slim, Deep Fit Slimtech Core with EPS Matrix Foam is 22% thinner than a standard helmet, delivering the slimmest, deepest fit. Pro Tip Pro-Tec strongly recommends sizing up if your measurements fall at the upper end of a size range. Example: If you measure 54 cm, choose size S/M. Based on years of customer feedback, the larger size typically offers a better, more comfortable fit. | Pro-Tec Old School Low Pro Round Fit Skateboard Helmet 2026 - Large/X-Large in White