The Moab Speed 2 is the latest innovation in hiking from the Merrell brand pairing the knowledge and trail insights from the best-selling hiking boot, the Merrell Moab, with the latest innovations from athletic hikers across the globe. 39% recycled, breathable engineered mesh and TPU upper 100% recycled laces and webbing Padded collar Bellows tongue keeps out debris Protective and abrasion resistant synthetic heel and toe cap Dual heel and tongue loops for ease of entry as well as carabiner compatibility 100% recycled breathable mesh lining 100% recycled mesh footbed cover Cleansport NXT treated for natural odor control 50% recycled removable EVA foam footbed