XCR Goggles with roll-offs and an extra clear lens. Large 50mm film maximizes vision in muddy conditions. Anti-stick grid with mud flap keeps system working smoothly. Optically pure polycarbonate lens with scratch resistant and anti-fog coating. Large eye port for maximum viewing. Injected polyurethane frame is flexible and durable. Ventilated frame drives out heat and perspiration. Outrigger system designed to create a consistent seal and balanced fit. Elastic strap with tacky silicone print secures goggle. Integrated nose guard for maximum roost coverage.