Outfitter 24 Photochromic Motorcycle Safety Glasses Sunglasses Global Vision Black Frame Yellow Lenses. Outfitter 24 Sunglasses / Safety Glasses UV Activated - Transforms From Yellow To Smoked Automatically - Frees You From Changing Lenses Outfitter 24 has the new 24 hour lens® that can be worn day or night. It's a transitional lens that goes from light to dark automatically (to eliminate the need to change lenses). Because these lenses start out darker (yellow), they acheive a darker (smoked) appearance than most photochromic lenses on the market.
Shatterproof polycarbonate lenses that have scratch resistant and double sided anti fog coatings. Nylon frame with soft airy foam. UV400 for maximum protection. Fits over most Rx glasses. Comes boxed with strap and micro fiber cleaning and storage that will not scratch lenses. Meets ANSI Z87.1 standards for safety eyewear. These glasses float!
Fit over eyeglasses 
