The Mens Mountain Masochist IV Shoe from Columbia is at ease on the most alpine mountain trail. It brings the ultimate blend of protection and performance to your mountain and trail running adventures thanks to a set of technologies. The FluidFoam midsole and Gryptonite outsole provides great cushioning, stability and grip for a smooth ride on the trail. trailshield protection plate delivers confident traction on changeable terrain. Comfort is not left out, with a mesh construction for a better fit and enhanced breathability.