The Manifest Spherical helmet features Giro's revolutionary spherical technology providing increased safety on the highway. MIPS based Spherical Technology uses a similar sliding plane design as MIPS for greater shock absorption in corner collisions, except that Spherical opts for two layers of foam with a sliding plane between them instead of a plastic liner. This redirects the impact energy rotating the outer lining independently of the inner one and provides better ventilation for cooler times on the trail and also more secure.
Jiro has prepared a Manifest for sweaty people. hot weather riding with nineteen wind tunnel vents which are enhanced by the increased Aura around the arch. XT2 padding provides a comfortable fit and the lining absorbs sweat dries quickly and reduces unwanted odors. Giro has also upgraded the Roc Loc Trail Air Fit system to improve durability and dynamic strength. The visor can be adapted for the use of glasses and goggles , and Jiro included grips to keep them in place.