The AetherT MIPS model combines an airy and open design with a revolution in rotational energy management, making it an innovative head protection for cyclists. Inside, two movable EPS foam shells are nested together to absorb most of the energy from an impact, while deep ventilation channels provide excellent cooling. Our unique spherical MIPS technology is integrated between the two EPS layers, rather than being in direct contact with the head, thereby offering all the safety benefits of MIPS without compromising comfort or ventilation. The thin six-part outer shell creates an impressive silhouette around the large ventilation openings, and the structure is reinforced by an unbreakable AURA arch. The closure is secured by our Roc Loc 5+ Air fit system with 3D adjustment for ultimate comfort and a fit in just seconds.