These heels by ASOS Collection have been crafted with a textile and leather-look upper and a resin sole. The details include: a two-part design with a metallic ankle strap, an encased patent heel with a zip closure to the reverse, a contrast almond shaped toe and a chunky platform and high heel. Upper: 50% Polyurethane, 50% Textile Lining: 100% Polyurethane Sole: 100% Resin Heel: 14cm/5.5" Platform: 4cm/1.5"