The Urge Archi-Deltar Full-Face Helmet is built to fly... or almost, as it's designed for serious and dedicated mountain biking and BMX riding. Finally, you can spend a lot of time in the air at the bike park, on the DH or BMX track. The Archi-Deltar Helmet is designed to provide maximum protection for the rider while still leaving enough money in your pocket for protective gear. It has excellent ergonomics and can accommodate all goggles. Details: 9 ventilation holes. Polycarbonate shell. Recycled PET straps. Rigid canopy made of recycled ABS plastic. Approval: Bicycle helmets are not approved for use on motorcycles. Certified for DH/BMX Our Archi-Deltar is certified to ASTM F1952-15 (DH), the only jaw testing standard, making it eligible for DH competition. IMPORTANT INFORMATION This helmet is designed to absorb impact energy through partial destruction or damage. Even though such damage may not be visible, the helmet should be destroyed or replaced if it has been involved in an accident. Unfortunately, some accidents cause head injuries that cannot be prevented by ANY helmet. Depending on the type of impact, even very low speeds can cause serious or fatal head injury. Always exercise extreme caution and read this manual carefully. WARNING This helmet is intended solely for cyclists, skateboarders, and inline skaters. It is not intended for use in motorsports or on mopeds and will not provide adequate safety protection. No helmet can protect the wearer from all unforeseen impacts. However, for maximum protection, the helmet must fit properly and all fastening latches must be securely fastened. Do not modify or remove any original components of this helmet other than as recommended by the manufacturer. LIFESPAN We recommend our customers replace their helmets every five years from the date of first use. Always replace your helmet immediately if it's damaged, has an accident, or is subjected to a serious fall, as these can cause cracks, even those invisible to the naked eye. Please dispose of your helmet at the end of its useful life. For proper disposal, please contact your local waste disposal facility.