Giro Aether Spherical Road Helmet - Matte Black drumbeat21-187 0 features Polartec Windbloc palms

0 features Polartec Windbloc palms for an elevation in warmth above the Blaze and Inferna

dry weather chain oil that has state of the art penetrative qualities to ensure that the lube is driven deep into each chain link's core

fit system with pinch-guard buckle provides an easy way to fit your kid's helmet quickly and securely

The Syncros designed line of bottle cages to suit any need

Giro Aether Spherical Road Helmet - Matte Black drumbeat21-187 0 features Polartec Windbloc palmsMIPS Spherical (MIPS SP). Independent EPS layers allow redirection of the energy of angled impacts while maintaining class leading comfort and ventilation. Shatter resistant AURA internal reinforcing arch for structural strength. Progressive layering of EPS to absorb different types of impacts. Roc Loc 5+ Air fit system, featuring 3 way fit tuning, that allows easy adjustment in seconds for the ultimate in comfort. Nanobead EPS foam Eyeglass grippers