Eclipse Pro

From breakaway victories at the Tour de France to record-setting wins at Leadville Trail 100, the Eclipse Pro is advanced engineering for riders obsessed with speed. The result of deep collaboration with the world's fastest pros, endlessly refined with CFD in the Giro lab and then proven in the windtunnel, the Eclipse Pro is 17% faster than the legendary Eclipse. With superior protection from Spherical Technology powered by Mips® and Aura II reinforcement, all-day cooling power and comfort from 15 Wind Tunnel vents and the DryCore sweat management system brow pad, and an ultra light weight that rivals the lightest full-vented road helmets, the Eclipse Pro is designed to win. 17% faster than current model Designed using CFD to optimize aerodynamics Validated by wind tunnel testing 15 vents optimized for cooling and aerodynamics Front center vent designed to split air to the forehead and over the brow for aerodynamic efficiency Weight: 280g (Size M) Material Composition: 43% EPS; 22% PC; 8% PC ring; 5% Nylon; 4% polyester; 2% POM; 3% PU; 3% filament tape; 6% fit system