Uvex race 1 helmetthe uvex race 1 helmet offers aggressive aero looks ultimate protection and an accurate fit with its double inmould construction and roll over bar technology it provides outstanding safety also thanks to uvexs advanced ias 2k closure and infinitely adjustable fas strap system a perfect fit is guaranteed it also features 20 integrated vents to ensure you remain cool on even the hottest rides featuresmaterial eps inner shell polycarbonate outer shelldouble inmould tech