XCR Goggle Complete Roll-Off SystemXCR Goggles with roll-offs and an extra clear lensLarge 50mm film maximizes vision in muddy conditionsAnti-stick grid with mud flap keeps system working smoothlyOptically pure polycarbonate lens with scratch resistant and anti-fog coatingLarge eye port for maximum viewingInjected polyurethane frame is flexible and durableVentilated frame drives out heat and perspirationOutrigger system designed to create a consistent seal and balanced fitElastic strap with tacky silicone print secures goggleIntegrated nose guard for maximum roost coverage