The Speed Strike 2 provides the comfort and protection of a hiking shoe, while also delivering a faster, more athletic style than traditional hikers. Packed with full-grain leather upper for long-lasting durability and recycled materials all atop of a Merrell sticky rubber outsole for traction that grips when and where you need it. Features: Full grain and suede leather upper 100% recycled laces and webbing Padded collar Bellows tongue keeps out debris 100% recycled webbing 100% recycled breathable mesh lining 50% recycled mesh footbed cover Cleansport NXT™ treated for natural odor control 50% recycled removable EVA foam footbed Lightweight EVA foam midsole for stability and comfort Rubber outsole Stack Height: 34-24mm Drop: 10mm Lug: 4mm Half pair weight: 0lbs-10.93oz, 310g