Tree Tribe Bamboo Sunglasses - Polarized Original Floating Shades, Color Options POLARIZED LENSES - Provide crystal clear vision with UV400 protection and a scratch resistant coating. 53mm x 39mm lens. UNIQUE BAMBOO FRAMES - Crafted with 100% real bamboo frames, so every pair is different. Carbonized frames strengthen the material and enrich the color. FLOATING SUNGLASSES - Because of the porous nature of bamboo, these sunglasses float in water! CLASSIC NATURAL STYLE - Classic unisex style looks good on everyone. Flexible hinges can hyper-extend for a comfortable fit. Frame size: 143mm front width x 156mm length x 46mm height (5.6" x 6.1" x 1.7"). Bridge 18mm (Distance from inner lens to inner lens) WE PLANT TREES - Tree Tribe is an outdoor lifestyle brand that plants 10 trees on every sale. Inspired by the beauty of the natural world, we are dedicated to creating cool products with eco friendly materials, while giving back to the Earth on every purchase. High Quality Polarized Lenses Classic Unisex Style Lightweight -Floats in Water Multiple Frame and Color Options Authentic Tree Tribe Bamboo Sunglasses Cool Bamboo Storage Case Microfiber Pouch