Ray-Ban rimless butterfly sunglasses in metal and plastic Lens/bridge/temple (in mm): 64-15-145 Solid-color lenses The irregular-shaped lenses are made from bio-nylon The bio-nylon lenses are made with 40% bio-based materials derived from renewable sources such as castor oil. Adjustable nods pads Thin, tapered arms 100% UVA/UVB protection Made in Italy Proposition 65 warning for California residents
