USWE Sunglasses EXR Photocromic

Sunglasses Exr Photocromic from Uswe are photocromic sunglasses with high end lenses and frame providing exceptionally low weight and high performance.
The EXR Photochromic shades makes you ride with shades in the open sun as well as in the shadows of the trees, without reducing your vision or bothering you with getting the glasses on and off. The photochromic lens adjusts to the sun and gets dark in sunlight and almost clear in darker conditions.