Says Kizik: You just can’t say no to a spring-back heel with our signature Cage. The Athens has extra Rabbit Foam® on the outsole to give your heel a slight lift and your whole foot added cushioning.Care-Machine WashLining-Natural RubberClosure type-Pull OnHEEL REBOUND TECHNOLOGY: Kizik slip-on sneakers, designed to be hands-free with a bendable heel that pops back up! SUPERIOR TRACTION: Rubber traction pods provide secure footing on any surface. ~This is Pre-loved item, in excellent condition. There may be minor flaws that are considered typical of a used item, so please keep that in mind as you make your purchase.