All VADA frames are prescription-ready with lenses that can be swapped out by any Optician. Siren takes its name from the Ancient Greek vessel depicting Odysseus's victorious voyage. The sunglass features gemstone-inspired shapes, gold-tone details, and rivets designed to hold VADA's gold chain retainers, making this pair eyewear and jewelry at once. SIREN in MALACHITE limited run of 70 FRAMES. Google product category 166 Care VADA products are made with finely-crafted, organic materials. Please handle with care for longer product life and avoid leaving your eyewear exposed to high temperatures or liquids. Clean with provided microfiber bag, or use a damp cloth only as needed. Details Unisex fit, diamond-shaped frame w/ double wing-tip temple design Handmade in Japan from 8mm organic cellulose acetate custom 18k Gold plated monogram rivet for chain retainer attachment custom 18k Gold plated metal wire core w/ modern Greek key engraving Custom 18k Gold plated ‘V' hardware pins & 5 barrel rivet hinges Custom 18k Gold plated VADA logo inlay & Gold filled engraved markings on inner temples Non-polarized lenses w/ 100% UVA/UVB protection & backside anti-reflective coating Includes reusable cactus-leather pouch & upcycled polyester microfiber cleaning bag w/ limited edition ‘Siren’ artwork Specs Eye Width: 50mm Eye Height: 40mm Bridge: 21.5mm Temple: 140mm Vada Siren Sunglasses - Storm