Leatt Goggle Velocity 4. 0 MTB X-Flow Iriz Sunglass Feel With Max Ventilation The Leatt Velocity 4. 0 X-Flow Iriz goggle delivers the open, airy feel of sunglasses with the full coverage of a goggle. Its fully open upper and lower frame maximizes ventilation, while the wide 50mm mesh strap allows airflow through helmet vents even when covered. The bulletproof 170deg Wide Vision Ride Viz Iriz lens features a mirrored coating to cut glare, permanent anti-fog treatment for clear vision, and a scratch-resistant finish for long-lasting durability. Minimal face foam and a contoured fit keep the goggle light and breathable, while OTG compatibility ensures comfort over prescription glasses. Built for riders who want maximum airflow and sharp vision on hot trail days, the Velocity 4. 0 X-Flow Iriz combines goggle-level protection with sunglass-level freedom. Features Bulletproof 170deg Wide Vision Ride Viz Iriz MTB lens with permanent anti-fog and mirror coating Fully open upper and lower frame for ultimate airflow Self-draining open lower frame design allows dirt to fall from the lens Minimal foam placement for an open sunglass feeling Dual-layer, anti-sweat face foam keeps the sweat out of your eyes | Leatt | Goggle Velocity 4. 0 Mtb X-Flow Iriz Men's In Black Bronze