The Fixture II gives you top-Level mountain bike styling at a fantastic price and it s packed with all the features needed to conquer all your adventures and swooping singletrack trails.ReflectivityUni-Size: 54-61cmConstruction: in-mould constructionVisor: removable visorVentilation: Deep internal channellingFit system: Roc Loc SportCertification: complies with the US CPSC safety standard for bicycle helmet for persons aged 5 and olderHow do you improve on the #1, top-selling Youth helmet, the Tremor Carefully, and with meticulous attention to detail. The updated Fixture II Youth helmet boasts a revised silhouette and improved cooling power. Whether you re headed for off-road adventure or just a relaxing spin, the Fixture II Youth offers the right combination of value, performance, and classic design that can t be beat. With a strong and striking style, quick-dry padding, a simple and durable Roc Loc Sport fit system, and reflective rear decals, every rider demand has been addressed.