Calvin Klein sunglasses are elegant, sophisticated and feature simple and clean lines. Calvin Klein designs very provocative luxurious fashion collections, sporting brave design choices, artistic style and a knack for colourful combinations. The Calvin Klein brand has a strong and consistent identity recognisable at first sight. The women's sunglasses Calvin Klein CK 20537S 001 51 are popular with everyone. Sunglasses frame The black colour of the frame perfectly matches a cool skin tone and light blonde, light brown or black hair. Round frames are an ideal choice for those with a square or oval face shape. The frame of the sunglasses is made of high-quality plastic, which offers high durability, comfortable wearing, and an exceptional look. Sunglasses lens The brown lenses slightly block the blue light, filter reflections and ensure clearer vision. They are versatile and recommended for people with myopia. The lenses are made of plastic, whose undeniable advantages are the light weight and crack resistance. The shades have UV 400 protection, which provides 100% protection from sunlight. The lenses of the sunglasses feature a category 2 sun filter (light transmission 18 – 43% ). They are slightly lighter tinted than usual and are suitable for medium sun radiation and for casual wear. Accessories We deliver the sunglasses in their original case. The colour of the case and its design may vary. Looking for more in-depth information? Take a look at this comprehensive sunglasses guide. Here we explain you how to choose the proper sunglasses based on your face shape, how to measure your face shape and even more.