Gentle Monster Musee 01 sunglasses featuring a black acetate frame with black lenses. This unisex designer style has a modern square silhouette with a sleek, minimalist look and Gentle Monster temple detailing. The official Gentle Monster listing describes Musee 01 as square sunglasses in black acetate with black lenses that block 99.9% of UV rays. Brand: Gentle Monster Model: Musee 01 Frame color: Black Lens color: Black Shape: Square Style: Designer sunglasses Frame material: Acetate Size: 52.2-22-143.3 Lens width: 52.2 mm Bridge: 22 mm Lens height: 37.1 mm Frame front: 145.7 mm Temple length: 143.3 mm