Thom Browne Round Sunglasses combine a mid-century round silhouette with mixed acetate and titanium construction, finished with silver mirror lenses for a refined everyday sunglass. Key attributes: Matte black | Black iron | Acetate, Titanium | Silver mirror lenses | 100% UV protection | Anti-reflective coating | Titanium nose bridge | Striped enamel temple tips | Includes case | Round shape | Matte black acetate front | Black iron titanium structure | Signature 4-bar | Striped enamel temple tips | Dimensions & fit: Eye 49mm | Bridge 21mm | Temple 150mm | Composition & care: 50% Acetate | 50% Titanium