These Calvin Klein sunglasses in dark havana are the perfect addition to any wardrobe. With square frames made of high-quality acetate and tinted lenses that offer UVA protection, they are both stylish and functional. The brown lens color complements the design and the sunglasses are suitable for both men and women. The theme of these sunglasses is versatile, fitting with a range of styles from biker to hipster. This pair also comes with a bonus 4 GB USB flash drive, making it a practical purchase. Ideal for outdoor activities or city adventures, these new Calvin Klein CK 3083S 004 sunglasses are a stylish accessory that you won't want to miss.