Bobster® Eyewear Spektrax Convertible Goggles / Sunglasses with 3 sets of lenses and prescription insert.
Just the thing for riders requiring prescription lenses! Converts smoothly from sunglasses to goggles with the included detachable strap. The removable Rx insert fits securely between the shatter-resistant polycarbonate lens and the anti-impact frame lined with open cell foam. Excellent peripheral vision, thanks to curved, single-lens geometry. For continued activity through the day and night, the 3 lens options of anti-fog smoked, amber and clear are included.All the "specs":