The MTL Long Sky 2 is the ready-for-anything mountain runner. It’s designed to withstand the ever-changing elements, with quick-dry construction that keeps water out and feet dry and comfortable. And when things get slippery, the Vibram® sole offers best-in-class traction.
Built from the Merrell Test Lab, our product advancement incubator.

• Mesh and TPU upper 
• 100% recycled laces 
• Gaiter D-Ring + Reflective details for increased visibility in low light 
• 100% recycled tongue webbing 
• Internal bootie for locked-in fit 
• 100% recycled TPU reinforcements 
• Breathable mesh lining 
• EVA foam insole with 100% recycled top sheet 
• Rock plate for protection 
• FloatPro Foamâ„¢ midsole for a lightweight ride that lasts 
• Vibram® MegaGrip® for the best combination of traction and durability on wet or dry surfaces