Directly from Tory Burch - Our most comfortable ballet, loved for its flexible, cushioned insole. The Minnie Travel Ballet, crafted in super-soft untreated Italian suede, is designed to fold and tuck into a tote or handbag. It features a slip-resistant rubber sole, layers of foam cushioning and stitch-and-turn construction - a special sewing technique that refines the seams. Tory Burch Official Site.