The Source MIPS combines advanced performance and protection in a robust design ready for the trail. With its deep coverage and aggressive ventilation from 17 openings, along with deep internal channels, it keeps your head cool even during rough riding. Featuring the comfort and secure fit of the Roc Loc® 5-Fit System with integrated MIPS®, as well as an adjustable moto-style visor, you get a helmet that is perfectly equipped for fun and adventure.