These Chunky Combat Chelsea Womens Black Boots are made by fuax leather upper material and Rubber outsole material . it features lace up fastening and various colors . fits perfectly to the shape of your feet and provides comfort. Specification: Brand: Calvin Klein Shoe Sizes: UK 3.5, UK 4, UK 5, UK 6, UK 6.5, UK 7 Season: Spring/Summer Upper Material: Faux Leather Colour: Black Style: Bootie Type: Boot Department: Women Lining Material: Textile Customised: No Closure: Lace Up Country Manufacture: China Occasion: Casual