Protec Helmet Certified Old School Low Pro Matte Black

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.

Asia Fit: OPTIMIZED FOR ROUND HEAD SHAPES. Developed and rigorously tested with our team-riders in Asia and around the world. 

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 & 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. 

SIZING: XS/S: 51-54cm | S/M: 53-57cm | L/XL: 57-60cm | XL/XXL: 60-63cm | PRO TIP: We strongly recommend 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.