Adrienne Vittadini's `Arielle' block heel mules are made detailed with geometrically-woven uppers that really enhance their elegant, yet laid-back feel. They're fitted with round toes and set on 76mm block heels for a comfortable amount of lift. Wear yours with everything from maxi dresses to cropped jeans. Textile fabric upper Round toe Slip-on Lining: Synthetic Padded insole Synthetic sole Imported SIZE Block hee. Shoes - W Modern Shoes > Saks Off 5th > Barneys Warehouse. Adrienne Vittadini. Color: Black. Size: 10.