Bobster® Eyewear Caliber Riding Glasses with Interchangeable Lenses. Part sunglasses, part windshield.
The Caliber is one sleek piece of eyewear with a bottomless frame and 3 sets of lenses included. The lenses swap-out easily, giving them the versatility to adapt to changing weather / light conditions. Extremely lightweight frame. Rubber nose piece to revent eyewear from slipping, digging and pinching. The Caliber comes with a carry case and microfiber cleaning cloth.All the "specs":