Imported Weather Resistant Leather. Co-molded EVA with Memory Foam Compound with Rubber Outsole. Received APMA (American Podiatric Medical Association) Seal of Acceptance YOUR NEW FAVORITE BOOTS: You’ll want to take the full grain leather weather resistant Fresh Kaufman to the streets rain or shine, featuring minimalist side stitching, elastic upper gore insets and an adjustable side strap. Pull tab at heel. 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.