From TOMS, the Men's Porter Boots feature: Suede upperLace up closureCompression-molded, breathable EVA insoleTOMS classic suede insole with cushion for comfortSynthetic liningRubber outsoleImported.With every product you purchase, TOMS will help a person in need. One for One®.Sizing Note: TOMS run true to size and are available in medium width only. We recommend ordering the size you normally wear. If you are typically in-between sizes, we recommend purchasing the smaller size as TOMS will stretch slightly as you break them in.