21 Pairs Of Must-Have Cool Sandals

Between the beach runs and barbecues, you better have the proper footwear to keep up with your busy schedule. Thankfully, the fashion gods created the sandal — the ultimate warm-weather shoe you can rock from day to night. But because there's more than one way to wear this summer staple, we've got 21 gorgeous pairs you'll be sad to put away come fall. Just one tip: Don't forget that pedi.