Features Shell made from Dyneema, carbon & aramid fibers in 3 sizes Breathable lining, removable, washable Double-D-ring closure Five-year warranty Low weight Weight 990 gr. ± 50 gr. Certified according to ECE 22.05 Helmet peak optionally available Multicomposite Dyneema, carbon, aramid fibers The shells of Premier s motorcycle helmets are designed & manufactured using materials that are as advanced as they are exclusive. These include the composite Dyneema-carbon aramid fibers, an exceptional multi-layer compound that is the result of extensive research on construction materials. According to laboratory tests, this material guarantees a 36% higher load-bearing capacity than previous construction technologies & offers the rider an extremely high level of protection. Extended 5-Year Warranty Premier provides a 5-year warranty on its helmets, 2 years standard warranty + 3 years additional. To qualify for the extended 5-year warranty, you must register with Premier within 30 days with...