Rubber sole A traditional collar and tongue bring the classic look of Pegasus to the trail. The shoe features responsive cushioning and support in the heel. Mesh in key areas throughout the upper provides breathability. A dynamic band system around the midfoot gives you secure support as you tackle uneven paths. The rubber sole features a shockwave-like pattern that mimics mountain biking tires. Nubs give you traction and a smooth ride between trails and the road. More traction at the heel and toe helps you stay secure when going up or downhill. Nike React foam from heel to toe provides responsive and stable cushioning for comfort and smooth transitions on rocky terrain. Pull tab at the heel for easy on and off. The ideal Trail Running Shoe allows your foot to react to the surface beneath it while providing enough midsole to protect it from the surface debris.