Breathable 39% recycled engineered mesh and TPU upper FloatPro Foam midsole for a lightweight ride Lightweight FlexPlate technology provides torsional rigidity, lateral stability, and forefoot flexibility Improved traction with the incorporation of Vibram TC5+ rubber, specially formulated for Merrell, with the an all-new design and traction 4mm lugs Drop: 10mm Enjoy the comfort of the Mother Of All Boots - keeping hikers comfortable for over a decade! The Moab Speed 2 is a lightweight, protective hybrid designed shoe that will give you confidence to tackle any trail. Breathable 39% recycled engineered mesh and TPU upper 100% recycled breathable mesh liningLace up closure, with 100% recycled material laces, for a secure fitPadded collar for added support and rock plate for added protection Bellows tongue keeps out debris Protective and abrasion resistant synthetic heel and toe cap100% recycled mesh liningRemovable partially recycled EVA foam insole provides a 30% increase in foam underfoot and has a 100% recycled top linerFloatPro Foam midsole for a lightweight ride Lightweight FlexPlate technology provides torsional rigidity, lateral stability, and forefoot flexibility Improved traction with the incorporation of Vibram TC5+ rubber, specially formulated for Merrell, with the an all-new design and traction 4mm lugsDrop: 10mm Vegan-Friendly design