From Merrell, the Women's Speed Strike 2 Leather Hiking Sneakers feature: Full grain and suede leather upper Cleansport NXT™ treated for natural odor control Padded collar Bellows tongue keeps out debris 100% recycled laces and webbing 100% recycled breathable mesh lining 50% recycled mesh footbed cover 50% recycled removable EVA foam footbed Lightweight EVA foam midsole for stability and comfort Rubber outsole Stack Height (heel/toe): 34-24mm  Drop: 10.0mm Lug Depth: 4.0mm Imported.