TheEclipse™ Spherical is an exceptional aerodynamic road helmet that brings together our best technologies in a lightweight, compact form ideal for road racing. The sleek outer shell actively streamlines airflow to reduce drag at multiple angles, while 14 Wind Tunnel™ vents pull air through the helmet to provide incredible cooling power that rivals our most aggressively ventilated road helmets.Inside, the Spherical Technology™ ball-and-socket design is powered by the Mips® protection system, which allows the helmet's EPS foam outer liner to rotate around the foam inner liner during a crash to help redirect impact forces away from the brain. The progressive layering of the inner and outer liners also helps provide more complete protection. The patented Roc Loc® 5 Air system improves stability and fit, and the Ionic+ ™ antimicrobial padding helps absorb sweat and moisture while providing long-lasting antimicrobial performance.