Inside the Aether Spherical, a dual-density EPS foam liner helps manage a wide range of impact energies, while also boasting deep internal channeling to provide cooling airflow. Giro's proprietary Spherical Technology is integrated between the layers of EPS foam, instead of against the rider's head, giving riders the benefits of MIPS® without obstruction to comfort or cooling power. The stunning silhouette is formed by a sleek six-piece shell that surrounds a series of massive vents, with added structural reinforcement via a shatter-resistant AURA reinforcing arch. The final touch is the Roc Loc 5 Air fit system, featuring 3-way fit tuning, that allows for easy adjustment in seconds.

• Independent, in-mold liners with spherical ball-and-socket design
• In-mold polycarbonate shell with EPS liner
• Aura reinforcing arch
• Roc Loc® 5 Air fit system
• 21 wind tunnel vents with internal channeling
• Nanobead™ EPS foam
• Ionic ™ anti-microbial padding
• Aura reinforcing arch
• Eyeglass grippers
• CPSC/en1078 certified
• 280 g (size medium)