Giro Aries Spherical Bike Helmet Size:S breathable upper

breathable upper

aerodynamic and stiff basket with hard Tungsten tip for superior adhesion and wear-resistance

provide the vital features you need

The concept of ultra light is truly put to the test with this jacket

and GripTech material at the temples and nose bridge keep things where they belong

Giro Aries Spherical Bike Helmet Size:S breathable upperGiro Aries Spherical Helmet features state of the art performance, protection, and style. Weighing only 270 grams in size medium, it centers on comfort and cooling power. Spherical Technology redirects energy away from the brain in certain impacts, while Progressive Layering and dual densities of Nanobead EPS foam provide comprehensive energy management. 24 Wind Tunnel vents are further enhanced by the AURA II Reinforcement Arch and a DryCore brow pad