Giro Adult Aether MIPS , Medium, Highlight Yellow/Black 19GIRAT

The Giro Adult Aether MIPS Bike Helmet offers advanced head protection while providing comfort and cooling power. It’s designed with MIPS Spherical Technology where it is integrated between layers of EPS foam instead of against the riders head for more comfort and protection. The Roc Loc® 5+ Air fit system offers a safe and secure fit. FEATURES: Multi-Directional Impact Protection System (MIPS) Spherical Technology reduces rotational forces from certain impacts and eliminates the plastic slip plane design Six-piece polycarbonate shell body Aura reinforcing arch is shatter-resistant and runs throughout the helmet Roc Loc® 5+ Air fit system has a compact dial for a custom fit and 3-way fit tuning Multi-density EPS foam keeps the helmet light and helps manage impact energies Micro-bead expanded polystyrene Ventilation: 11 vents with internal channeling Internal channeling forces air to flow over the scalp for cooling power In-mold construction with progressive layering that fuses the polycarbonate outer shell with the EPS foam liner Integrated eyewear docking ports with rubber grips secure sunglasses in place Complies with U.S. CPSC Safety Standard for Bicycle Helmets for persons age 5 and older SIZING: S: 20”-21.65”/51-55cm M: 21.65”-23.25”/55-59cm L: 23.25”-24.8”/59-63cm