Retro style gets a modern update in Skechers Street Zinger 2.0 - Arwen. This classic silhouette features a lace-up duraleather upper with debossing details and a cushioned Skechers Air-Cooled Memory Foam insole. Upper: PU Lining: Polyester Sole: Synthetic Rubber Heel Height: 25mm Fastening: Lace Up Fitting: Medium. Skechers Air-Cooled Memory Foam cushioned comfort insole Synthetic duraleather upper with debossing details Retro sneaker style with lace-up front Flexible traction outsole.