Flip-flops are SO 90’s! Runways this season showed that slider sandals are the new way to do cute and comfortable, with Prada, Lanvin, and Tory Burch showing off glitzy versions of sliders at their shows. A fun and funky way to incorporate slider flats into your wardrobe this spring is with these three flats that boast a laid back presentation sure to keep you on trend through the summer.