With a design inspired by fighter pilot blast shields, the Marshall features a spherical lens that mimics the geometry of your eyes to reduce fatigue and distortion. Add in its ultra-wide field of view and optically superior Happy Lens, and the Marshall brings premium performance to a sleek, understated, take-no-prisoner goggle that’s not too big, small, or loud.Features:- Only available with SPY’s game-changing Happy Lens for enhanced terrain contrast and max optical clarity- Custom built from flexible polyurethane for seasons of use and features the Scoop® ventilation system that increases airflow to decrease fog-forming sweat and moisture- Anti-fog 5.5-base ARC® spherical dual-lens with anti-scratch protection for increased visual performance and impact protection- Triple-layer Isotron™ face foam with moisture-wicking Dri-Force™ fleece- Silicone-ribbed strap prevents the goggle from slipping on your helmet or headwear- 100% UV protection to shield against damaging high-altitude sunlight- Compatible with the most popular helmets on the planet, including yours