Calvin Klein Platform Sneakers Sole Material: Rubber Outer Material: Faux Leather Closure Type: Lace-up Size: 6M (Japanese size 23) Color: Black About this product: Inspired by retro styles, these athletic sneakers feature the iconic monogram logo on the sides and a lace-up front. Founded in New York in 1968, this brand elevates everyday essentials to global iconic status. Closed toe Lace-up closure Although new and unused, there is a stain on the inside of the left shoe. Please understand this before purchasing.