The Calvin Klein CK21701 001 51 Black glasses for women are a great choice for those looking for a statement pair that will go with anything. These square glasses combine quality with style and functionality for a versatile frame that will stand the test of time. The front part of the frame is crafted from acetate and provides a beautiful contrast against silver metal arms, which feature acetate coated temple tips. These temple tips combined with a fixed-pad bridge ensure optimal comfort and a secure and stable wear. The CK logo adorns the temples for a subtle touch of brand authenticity.