The Lucy from araÂ® is a stylish slip-on you won't want to take off. Calf leather or patent croco upper with side goring for a chic look with a custom fit. Leather lining conforms to the foot and helps wick away moisture to keep you dry. Leather insole provides cushioning and support in order to reduce leg fatigue. Durable synthetic outsole maintains excellent traction and grip to ensure a solid stride. Heel Height: 1 1â„2 in Product measurements were taken using size EU 4.5 (US 7). Please note that measurements may vary by size.