The Leatt Velocity 4.0 MTB X-Flow Goggle sets new standards in ventilation. It features specially designed ventilation slots at the top and bottom of the goggle frame and lens, as well as a unique mesh strap that ensures helmet ventilation continues to function even when the goggle area is covered. The goggle is equipped with the RideViz lens. This triple-layer laminated, anti-fog, bulletproof, and scratch-resistant lens ensures clear visibility and optimal protection for your eyes—all while maintaining a cool look and perfect fit at a price that won't break the bank!.