2013 Giro Aeon Helmet

• In-Mold construction reinforces the area around the vents and ribs, creating a one-piece exoskeleton, which allows the helmet to be lighter, more durable and better ventilated than traditional designs.
• Thermoformed SL Roll Cage acts like a second shell, enhancing structural support, impact dispersion and penetration, while allowing for the biggest vents possible without compromising the helmet's strength or integrity.
• Thermoformed SL Roll Cage is 49% lighter than the one used in the Ionos helmet.
• Lightweight EPS foam is 15% less dense when compared with the Ionos helmet.
• 24 sweeping Wind Tunnel vents with internal channels thrust 15% more cool, fresh air over and around your head while forcing heat and stale air out.

With an ingenious structural design, incredible ventilation and a nearly weightless feel, the Aeon racing helmet is designed for serious competition. Structural support and long ventilation channels create more "air space" around your head for a cooler experience. Features Giro's new ultra-light, ultra-strong, Thermoformed SL Roll Cage -- a whopping 49% lighter than the sub frame used in the Ionos helmet. Add on the Roc Loc 5 fit system, MicroTech Tri-Locs, new Slimline webbing retainer, custom Slimline buckle and logo-printed pads for even further weight savings and an unbeatable fit. In-Mold construction reinforces the area around the vents and ribs, creating a one-piece exoskeleton, which allows the helmet to be lighter, more durable and better ventilated than traditional designs Thermoformed SL Roll Cage acts like a second shell, enhancing structural support, impact dispersion and penetration, while allowing for the biggest vents possible without compromising the helmet's strength or integrity Thermoformed SL Roll Cage is 49% lighter than the one used in the Ionos helmet Lightweight EPS foam is 15% less dense when compared with the Ionos helmet 24 sweeping Wind Tunnel vents with internal channels thrust 15% more cool, fresh air over and around your head while forcing heat and stale air out Impact absorbing, antimicrobial X-Static padding with printed logos offers unprecedented comfort and manages moisture Quite possibly the best-fitting retention system you've ever experienced, the Roc Loc 5 easily adjusts both fit tension and vertical position with a single hand, plus it's 40% lighter than its popular predecessor, Roc Loc 4 MicroTech Tri-Locs, featherweight webbing, Slimline webbing retainer, custom ultra-light Slimline buckle and metal badging are comfortable and lightweight Pad-printed logos Certified CPSC Suggested Use: Road Race, Triathlon, MTB XC Race, Cyclocross, Track Race, Enthusiast Road