Saint Laurent SL 900 Howl Sunglasses combine an oversized squared frame with UV-protective nylon lenses for bold everyday sun protection and prescription compatibility. Key attributes: Green | Khaki Nicotine | Injection | Nylon | 100% UVA/UVB protection | Frames compatible with prescription lenses | Wide temples | Squared oversized frame | Translucent finish | Engraved temples | Dimensions & fit: Lens: 61 mm | Bridge: 17 mm | Temple: 145 mm | One size | Oversized fit | Composition & care: Injection frame | Nylon lenses | Wipe lenses with a microfiber cloth. Store in a protective case. Avoid harsh chemicals and prolonged heat exposure.