Feel-good, massaging footbeds deliver one amazing walking experience in Clarks Privo Women's Haley Stork Slip-On Shoes The Clarks Privo trademarked pattern of raised nodules makes up the removable Privo Soleassage insole in this sport casual slip-on. The insole massages as you walk, while OrthoLite foam provides cushioning and shock absorption. Soft synthetic lining feels smooth to the skin. Front and back elastic inserts add stretch to the nubuck leather upper for a flexible fit. Durable, traction rubber outsole.