The Slip-On that’s been Setting Trends Since 1979. The Classic Slip-On, with its “No Laces, No Problems” approach, was first introduced to the world in 1979. Since then, it’s become a pop culture icon, known for its ability to dress up or down, its reliable comfort, and the flexibility to adapt to everyone’s style. Featuring all over glitter in a stunning shade of silver, the Kids Classic Slip-On Glitter is a timeless silhouette that adds sparkle to every step.