MTL - Merrell Test Lab

MTL is our high-performance range of shoes. Built in the Merrell Test Lab and tested by elite athletes. The Long Sky 2 was developed for those all-terrain trail runs, a heavy-duty trail runner in its lightest form, while the MQM takes off-road performance to its peak, designed with the sole purpose of moving quickly over mountains - Hike. Scramble. Summit. Repeat.