Ray-Ban "Warren" square sunglasses in plastic Lens/bridge/temple (in mm): 57-20-145 Solid-color lenses Logo on lenses front corner and side of temples Crafted from bio-based acetate for an eco-conscious generation. This bio-acetate frame is made with 65% bio-based materials, derived from renewable sources such as cotton, wood pulp, cereals, beet, and sugar cane. Thin, tapered arms 100% UVA/UVB protection Imported Proposition 65 warning for California residents