Giro Source MIPS Bike Helmet Smith Choose Your Lens Technology for

Choose Your Lens Technology for Every Condition

Keep pushing day after day with up to 12 days of battery life

Lace-up closure

GORE-TEX® waterproof and breathable technology

and outdoor covers

Giro Source MIPS Bike Helmet Smith Choose Your Lens Technology forThe 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 Mips fit system with Integrated Mips brain protection, plus a moto style adjustable screw in visor and full lower Hardbody durability,