Rudy Project Rydon ImpactX

Rudy Project Rydon Matte Black Impactx Photochromic clear lens
Impact X lenses are virtually indestructible lenses developed for military usage. The lenses are photochromic meaning the brighter it is the darker they become. This particular pair goes from clear to dark. Sunglasses come in a hard case with a soft micro fibre pouch. The lenses use NXT technology and come with a lifetime guarantee against breakage (do not use as safety glasses though!)

One of the benefits of a sports frame having clear lenses that react to the sunlight means you can keep the same eyewear on all day and all night.

Late afternoon winter sun?
The sun is low in the sky and it is broken sunshine. Even though there is not too much strength to the sunshine the sunglasses still react enough to the sunlight to keep the overall viewing at a comfortable level. When the sun dips behind the clouds and the day feels like night the lenses are not too dark and lets a comfortable level of light through.