Walk on Air High Platform Raffia Black & BeigeCrisscross strap for more stability. Raffia material provides a summer look. 2" platform 4" braided Raffia wedge heel Raffia wedge heel: the inside of the wedge is made out of cork for lightness and then covered in raffia which gives it a very natural, summer look. Memory foam Adjustable ankle buckle leather strap Lightweight Raffia leather upper buckle strap in leather leather lining Fit Notes: True to size: If you usually wear a size 7, order a 37.