Ray-Ban Sunglasses RB4378 601/8G Black Grey Gradient are a a perfect blend of iconic design and contemporary flair. Crafted with precision, these sunglasses feature a sleek acetate frame paired with durable lenses that provide 100% UV protection. The lightweight construction ensures all-day comfort, while the refined silhouette complements any face shape, making them ideal for both casual outings and sophisticated events. The RB4378 sunglasses are a must have acccessory for any fashion lovers wardrobe.