How is the waterproofness of the fabric measured

EN 1078 CERTIFIED

To inflate

varied surfaces

we have developed the Fit100 for your family outings

RoadR 500 Women's Road Cycling Helmet size-g-3-n-10877-b-2326 How is the waterproofness ofThis update to our Aerofit 500 helmet includes an aerodynamic design and a brand new adjustment system for a more comfortable fit. SIZES size M = 55 59 cm size L = 59 62 cm Weight Size M = 275 g Size L = 330 g What does the EN 1078 standard cover? Complies with standard EN 1078 for bikes, inline skates and skateboards. EN1078 is a European standard regarding testing methods and requirements for "cycling, skateboarding, and skating" helmets. This