GIRO SOURCE MIPS MAT TRL GRNThe Source MIPS helmet combines advanced performance and protection in a rugged, trail ready design. Featuring deep coverage with aggressive ventilation from 17 vents coupled with deep internal channeling, it helps keep things cool even when the riding gets rowdy. And with the comfort and secure feel of the Roc Loc 5 fit system with integrated MIPS brain protection, plus a moto style adjustable screw in visor and full lower hardbody durability, you