Giro Source Helmet


The Source MIPS helmet combines advanced performance and protection in a rugged, trail-ready design. Featuring deep coverage with aggressive ventilation from 16 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 get a helmet that’s capably equipped for fun and adventure.

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This product is: A Bulky Item

Bulky Items - This is a large item. It's not necessarily heavy, but just large in volume so costs a bit extra to ship due to extra packaging and freight costs.

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  • MIPS: Integrated MIPS (Multi-directional Impact Protection System) – allows you to customise fit/feel for great stability and long-range comfort while providing an added measure of protection from rotational forces in the event of an angled impact
  • Construction: In-mold polycarbonate shell and EPS liner polycarbonate hardbody lower shell
  • Visor: Adjustable moto-style screw-in visor
  • Number of Vents: 16
  • Interior/Liner Type: Coolfit anti-microbial padding
  • Ventiliation Type: 16 wind tunnel vents with internal channeling
  • Gender: Mens
  • Fit System: Roc Loc 5
  • Impact Liner Type: EPS Foam Liner
  • Product Weight (Medium): 340g
  • Certification: U.S.: CPSC Bicyle for ages 5+ | E.U.: CE EN1078

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