dr r1 otg (+ bonus lens) reused goggle. the latest goggle in the mid is the all-new r1 otg. taking design inspiration from the rvx mag otg, the r1 is perfect for those seeking a simple and polished look. as the namesake implies, the r1 is otg compatible and features a number of features like armored venting, silicone strap backing, and of course, lumalens color optimization.