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Pro-Tec size chart for Helmets and Pads
![](https://cdn.shopify.com/s/files/1/1032/8857/files/PROTEC_SIZING_VERTICAL_04232020_V1_2048x2048.jpg?v=1587663659)
$ 79.99
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LOW PRO Certified Helmet - Matte Black
Breakthrough technology that delivers the deepest fit with unlimited customization for supreme comfort and security.
It starts with our most advanced slimmest-profile shell design, wrapped with newly designed luxurious liners to hug your head like you’ve never experienced before.
The LOW PRO is a true helmet revelation - and it’s fully certified for:
U.S. CPSC Safety Standard for Bicycle Helmets for Persons Age 5 and Older.
ASTM F1447 – Standard Specification for Helmets Used in Recreational Bicycling or Roller Skating.
ASTM F1492 – Standard Specification for Helmets Used in Skateboarding and Trick Roller Skating.
SIZING: XS/S: 51-54cm | S/M: 53-57cm | L/XL: 57-60cm
Pro-Tec size chart for Helmets and Pads