The Sun-San? Sweetheart is a pretty sandal with heart-shaped cut-outs and scalloped edges. It's fully adjustable with a buckled toe and ankle straps. They??re equally as robust as all of our sandals but a lot girlier. As seen on many celebrities kids ?C the Sweetheart is a very popular choice. The combination of comfort-ability, durability, and fashion make these a wear-anywhere sandal.