From Ryka, the Women's Viv Fabric Classic 2 Sneakers feature: Fabric upper Padded collar Adjustable hook-and-loop straps for a secure fit Fabric lining Anatomical insole with extra arch and heel support with massaging bumps for extra comfort Flexible, durable RE-ZORB® outsole for impact protection and shock absorption Approx. 1" platform height WEIGHT: 262 g/9.3 oz per shoe HEEL-TO-TOE DROP: 10 mm Imported.