About Giro Insurgent Spherical Helmet
The Giro Insurgent™ Spherical delivers the protection and comfort that top gravity riders from rampage to EWS demand, with the ball-and-socket design of spherical technology™ paired with best-in-class cooling power.

Confidence to Commit. From the Enduro World Series to Red Bull Rampage, top riders demand the Giro Insurgent™ Spherical and the confidence it delivers. Giro's engineers maximized the intake points for cool, fresh air, resulting in cooling power 50% more efficient than the Disciple™ Mips®. A lightweight, soft-touch, and absorbent pad set includes two different cheek pads with each of the three sizes, allowing for a customizable fit, which are secured via a directional snap system allowing for easy removal in case of a crash. At 1,040 grams in size M/L, the Insurgent is 200 grams lighter than the Disciple Mips despite additional features including the advanced protection performance of Spherical Technology™. Insurgent Spherical utilizes a pair of different density EPP and EPS foam layers that work like a ball and socket to redirect impact energy in a crash. Additional features include a patent-pending Flex Gasket along the lower edge of the helmet, designed to reduce the role a helmet can play in certain collarbone impacts, tool-free breakaway visor bolts with integrated Allen key receiver for easy removal, and a central visor bolt hole, which does double-duty as the ideal mount for P.O.V. action cameras.

Specifications
Construction: In-mold construction, Progressive layering with EPS outer liner & EPP inner liner, EPP chinbar liner, Pre-preg fiberglass shell.

Visor: Adjustable moto-style screw-in visor with tool-free breakaway visor bolts.

Ventilation: 20 vents with internal channeling, Wind tunnel™ cheek pad ventilation, Stack ventilation, Optimized airflow intake vents and channeled ventilation.

Fit System: Roc Loc® Air DH, fit kit padding with included cheek pads in 25mm and 35mm (aftermarket pad kits available).

Product Weight: 1040g (Size Medium CPSC, CE)

Electronics Compatibility: Added central visor bolt hole enables action camera mounting.

Certification: Complies with the US CPSC safety standard for bicycle helmet for persons age 5 and older. ASTM-1952-DH, ASTM-2032-BMX, EU: CE EN1078, AS/NZS.

Highlights: Patent-pending flex gasket, Two sets of cheek pads for variable thickness adjustability, Directional snap system for removable cheek pads, 25mm webbing with d-ring buckle, IONIC+™ anti-microbial padding.

Features
Spherical Technology, Powered by Mips®: Spherical Technology's Ball-and-Socket design, powered by Mips®, helps redirect impact forces away from the brain by allowing the outer liner to rotate around the inner liner during a crash. It also eliminates contact with hard plastic or slip-planes against the skin.

Optimised Front Intake Vents: Giro engineers designed precise placement and shape of intake vents to optimize cool air flowing over riders’ heads.

Maximised Rear Exhaust Vents: Our complex Wind Tunnel venting system allows hot air an easy escape route from the rear of the helmet.

Breakaway Visor Bolts: Tool-free breakaway visor bolts are engineered with an integrated Allen key receiver for easy removal and replacement in case of crash.

Directional Snap System: In case of emergency, cheek pads are easily removable without disturbing the riders head & neck position.

Patent-Pending Flex Gasket: The zone along the lower edge of the helmet is designed to allow some flex, reducing the role a helmet can play in certain collarbone impacts.

Stealth Camera Mount: The central visor bolt hole does double duty as an ideal location for mounting POV action cameras. 

Roc Loc® Air DH Fit System: This revolutionary fit system adds a new dimension to helmet performance by enhancing cooling, as well as fit comfort and stability. Using a patented design that suspends the helmet just slightly off the top of the skull, Roc Loc® Air DH allows cool airflow to pass directly over your head, further enhancing the performance of vents and internal channeling that exhaust heat out of the helmet. Fit and feel adjustments mimic the Roc Loc 5, allowing you to easily custom tune fit tension and fore-aft tilt of the helmet in seconds using a single hand.

IONIC+® Padding: Pure Silver is the secret ingredient that gives IONIC+ ® the power to provide natural, permanent odor protection to keep your helmet feeling fresh.

About Giro
Founded in 1985 by Jim Gentes and headquartered in Santa Cruz, California, Giro is a manufacturer of helmets, goggles, apparel, shoes and softgoods for cycling and snow sports. Their products have been used to win multiple Olympic medals, world and national championships. They are a company set on evolving and pushing the boundaries, with a focus on design solutions, that enhance experience and performance.