The Slip On can be folded in two with minimal effort, even if only by squeezing it between thumb and forefinger. The pouching process allows the shoe maximum flexibility and comfort. In addition to lightness, it takes about 200 steps before the footwear is complete. Made of soft black-colored nappa leather, calf lining, with inner latex rubber-covered calf lining fusbet, micro bottom and super lightweight rubber. Heel height: 15mm. Material: black color soft nappa leather Calf lining Fusbet inner rubber latex covered in calf lining Micro bottom and super light rubber Heel height: 15mm