100% Altec Helmet
100% Altec Helmet, Your day might take you well beyond the beaten path, or working interval laps at your local network, but regardless of where you ride, do it with the right protection. The Altec Helmet offers a lightweight option that's ultra-ventilated to keep you comfortable, while Smartshock technology protects from rotational impacts, and a polycabonate shell shields you from direct hits.A ultra-ventilated helmet for pedal-mashing daysIn-mold polycarbonate shell takes the brunt of forcesSmartshock suspended rotational system reduces rotational impactsLarge vents pair with internal channels to keep you coolMulti-point adjustment system lets you dial in perfect fitExtended rear coverage for rigorous trail useAdjustable visor blocks blinding sun, moves away in impactsVisormulti-point adjustableCertificationsASTM (F2032-15), Complies with U.S. CPSC Safety Standard for Bicycle Helmets for Persons Age 5 and Older, CE (EN 1078:2012+A1:2012), and AS/NZS (2063:2008)Fit Adjustmentratcheting dialVentilation15 ventilation portsManufacturer Warranty1 yearClaimed Weight[medium] 350gShell Materialpolycarbonate