Model: Grenelle (Stormlight | Blue) Gender: Unisex Frame Size (mm): Lens Width Bridge Temple 47 23 145 Frame Material: Plant-based premium Italian Acetate Frame Description: Grenelle, an AHLEM staple shape, is featured in thick 8mm acetate, offers generous dimensions and a variety of colorways. Astute architectural details, like the keyhole bridge and beveled temples featuring our iconic filigree engraved core-wire, add depth to its charm. Frame Details: 8mm thick plant-based premium Italian acetate Hardwares (front pin, wire core and hinge) made of premium steel, electro-dipped in two layers of precious metal: Palladium and 22k gold Temples are 10mm wide with a double raw-cut bevel for a striking contrast between matte and polish Keyhole nose design detail Exclusive 5 barrel hinge with thread lock technology Custom filigree wirecore that plays with repetitions and variations of our signature round and triangle shapes Lens: Blue, Nylon lenses double-dipped for enhanced resistance and scratch prevention offering 100% UV protection Warranty: 1 Year Manufacturer Handcrafted in France