Giro Coalition Spherical MTB Cycling Helmet - White / Gloss Black

Experience superior protection and comfort with the Giro Coalition Spherical MTB helmet. This lightweight design integrates advanced Spherical Technology powered by Mips to reduce rotational impact forces. The dual-foam Progressive Layering system—combining EPP and EPS foam—delivers enhanced shock absorption across multiple impact scenarios. Exceptional ventilation keeps you cool during intense rides, while the innovative Halo System chinbar provides additional security and peace of mind on technical terrain.

Giro redefines lightweight full-face protection with the Coalition Spherical. Weighing just 800 grams in M/L, this NTA-certified helmet combines Spherical Technology powered by Mips with Progressive Layering—EPP and EPS foam working together to handle both high-speed and low-speed impacts. The patent-pending Halo System features Pebax chinbar support with elastomeric bushings that exceed standard deflection testing by nearly 2x. Engineered airflow through massive front intakes and rear exhaust channels keeps you cool on demanding trails. DryCore sweat management, IONIC+ odor control, and adjustable cheek pads ensure all-day comfort. A new standard in protective performance.

KEY FEATURES

• HALO SYSTEM CHINBAR — The Halo System integrates a Pebax chinbar with elastomeric bushings embedded in the EPS foam layer, working together to absorb and dissipate impact energy with engineered flex and rigidity for superior protection.
• SPHERICAL TECHNOLOGY — Spherical Technology uses a ball-and-socket design powered by Mips to redirect rotational impact forces away from the brain, allowing the outer shell to move independently from the inner liner during impact while eliminating hard contact points against skin.
• IONIC+® PADDING —IONIC+ padding harnesses pure silver technology to deliver natural, long-lasting odor control, keeping your helmet fresh throughout the riding season.
• DIRECTIONAL SNAP SYSTEM — Emergency-ready cheek pads detach instantly without compromising head and neck stability, ensuring safe removal when needed.
• OPTIMIZED FRONT INTAKE VENTS — Strategically positioned front intake vents channel cool air directly across your head for maximum thermal comfort during aggressive riding.
• MAXIMIZED REAR EXHAUST VENTS —Advanced Wind Tunnel rear vents efficiently expel hot air, maintaining optimal cooling performance throughout your ride.
• BREAKAWAY VISOR BOLTS — Tool-free breakaway visor bolts feature an integrated Allen key slot for quick, hassle-free removal and reinstallation after impacts.
• FIDLOCK® MAGNETIC BUCKLE CLOSURE — The Fidlock magnetic buckle delivers one-handed, pinch-free fastening with powerful magnets for effortless opening and closing, while integrated snap mechanics maintain secure locking force throughout your ride.
• DRYCORE™ —DryCore's internal silicone bead redirects perspiration away from your forehead, preventing sweat from dripping into your eyes during intense efforts.
• DEEP INTERNAL CHANNELING — Internal air channels work with oversized vents to direct airflow across your scalp, delivering exceptional cooling performance.