The entire Sun-San Sandal range is made with 100% waterproof leather, rust proof buckles and comes on a bouncy soft sole. The Sweetheart is a great edition to the family. With heart shape cut-outs and scalloped edges it is a perfect edition to your little girls wardrobe. The Sweetheart is fully adjustable with buckled toe and ankle straps. As seen on celebrity kids Honor Warren and Olive Barrymore - daughters of Jessica Alba and Drew Barrymore - the Sweetheart in red is a very popular choice.