Fabric Synthetic sole Textile Upper. Textile Covered EVA Footbed. TPR with Textile Outsole. Received APMA (American Podiatric Medical Association) Seal of Acceptance YOUR NEW FAVORITE SLIPPERS: For the lady who loves a toe-post, Gracie’s luxurious terry upper and footbed make an afternoon at home feek like a day at the spa. VIO MOTION SUPPORT is concealed within every Vionic shoe, supporting every step from the ground up so you can confidently move in unmatched comfort. Full biomechanical contact hugs your foot’s natural curves, providing essential support in all of our casual, dress and active shoes and slippers. Vionic supports you, so you can Walk. Move. Live.