Vionic Adjustable Slide Sandals Excellent condition!! The Skylar sandal is your opportunity to have it all--stand-up style and a feel-good fit. Podiatrist-designed with Orthaheel technology, the supportive slide hugs your foot however you like thanks to two adjustable areas. And you'll stay fashionable for fun in the sun with the triple-strap design Helps to relieve common causes of heel pain and knee pain, related to over-pronation and flat feet Approximately 1"H sole