Best Mountain Bike Helmets of 2021 | Switchback Travel
Best Overall Mountain Bike Helmet 1. Giro Manifest Spherical ($260) Category: Trail Weight: 12.2 oz. Vents: 19 What we like: The whole package of protection, ventilation, comfort, and features. What we don't: Polarizing looks and steep price. Giro's Manifest was released last year with relatively little fanfare, but we think it's a real winner.