Photochromic Polarized Cycling Sunglasses for Prescription Lenses (matt black) P399FTA

Photochromic Polarized Cycling Prescription Glasses and Goggles – Removable Clip for Pescription Lenses - Interchangeable Arms and Strap – P399FT by Bertoni Italy: Frame: mat black anticrash polycarbonate - thanks to their excellent grip at arms, at the adjustable nose pads and moreover with the elastic strap,  this sunglasses will stay in place. Included a Removable Optical Insert for Prescription lenses - any strength friendly – Your optician can easily assemble your prescription lenses to the clip. Sunsensor Photochromic Polarized Antifog Lens from cat 2 to 3: Innovative Technology, react consistently to light and UV rays - they darken from category 2 to grey category 3 sun tint ( outdoors, high brightness ), this lens adapts itself to changes in light - 100% UV protection. Interchangeables arms with elastic adjustable strap to have a very skin tight fitting making sports - black hot printing logo. The inside of the front frame is covered with a removable windproof soft foam for a comfortable fitting, specially when used with the strap. Wraparound design: protects the eyes from wind and bad weather, provide enhanced peripheral vision - Size: suitable for all types of faces (narrow to large).