The Giro Merit Spherical Adult Mountain Bike Helmet is engineered for riders seeking comprehensive safety and comfort on challenging trails. Utilizing Spherical Technology with a ball-and-socket design powered by Mips, this helmet redirects impact forces away from the brain by allowing the outer shell to rotate independently from the inner liner during crashes, reducing rotational forces. Its dual-density Progressive Layering EPS foam liners provide enhanced energy management for both high- and low-speed impacts. The helmet's two-piece construction combines a durable hard outer shell with a polycarbonate lower shell fused to the liner, offering strength without added weight. Massive Wind Tunnel vents paired with internal EPS channels create exceptional airflow to keep riders cool even on hot climbs. The Roc Loc Trail Air fit system allows quick, one-handed adjustments for fit tension and tilt, suspending the helmet slightly above the skull to maximize ventilation. Plush Ionic+ padding absorbs sweat efficiently while combating odor with permanent antimicrobial properties. Additional features include integrated eyewear grippers to secure sunglasses and an adjustable moto-style screw-in visor with multiple riding positions and a high position for goggle storage above the brow. This helmet meets and exceeds stringent safety standards, making it an ideal choice for adult mountain bikers who demand performance, protection, and comfort.

Equip yourself with the Giro Merit Spherical helmet today for superior protection and comfort on every mountain ride.

Product Dimensions:

5.98 x 5.98 x 5.98 in

2.10 lbs

Shipping Dimensions:

14.96 x 10.12 x 9.13 in