Named after 'Yuri' Gagarin the Russian pilot and cosmonaut. The first human into outer space. Gender: Unisex handmade frame Italian CR39 very slight brown tint UV lens. Lens filter category: 1 (category details) Tortoise shell and transparent Mazzucchelli acetate frame. German OBE hinges Temple tips with gold logo Signature laser etch logo on temple Size: Eye/Bridge/Temples (in mm) 61/12/140 Foldaway hard case and cleaning cloth. Model Ref: 1023 TORT These glasses are a fashion spectacle style and aren't classified as sunglasses, providing limited sun glare reduction and UV protection.