Adventure awaits with this trail shoe, ready to accompany you on rough surfaces! Midsole The midsole is made of ReactX foam. Compared to Nike React foam, ReactX is designed to reduce the carbon footprint of a pair of midsoles by at least 43% due to the reduced energy in the manufacturing process, and to increase energy efficiency by 13%. Upper Flywire technology replaces laces with high-tensile wires that act like suspension bridge cables and provide precise support. Outsole The rubber outsole features Nike's iconic waffle pattern. This contains honeycomb studs that provide grip on both dry and wet surfaces. It is important to have a good grip with every step you take. The rubber stud profile ensures this. These rubber studs provide good traction on the different surfaces you encounter on the trail. Complete your trail experience with the Nike Pegasus Trail 5 trail shoe!