Birdz Eyewear - Rider GoggleThe Rider goggle by Nannini evolved from the custom style, taking advantage of a new production process that allows mounting cylinder lenses for a perfect vision from every angle. The unique design of the outer frame allows for pivoting, enabling the goggles to be worn both under and especially over the helmet. The high quality metal frame is guaranteed to resist impacts and is suitable for all weather conditions. The padded support of the frame is