For adventures on and off-road, the Nike React Pegasus Trail 4 GTX is the shoe for you. A hybrid trail shoe with extra cushioning for paved roads and a special outsole for extra grip on trails! Don't let any obstacle stop you with this reliable trail shoe! Midsole The shoe has a React foam midsole made of ethylene vinyl acetate (EVA) and thermoplastic elastomer (TPE). This unique combination of polymers ensures that Nike React foam is very responsive and cushioning. This foam is specially designed to reduce the risk of injuries while running. This makes the React foam one of the most complete foam types currently available. Upper In the rain, the Gore-Tex upper keeps your feet dry, while the lightweight design means you don't have to compromise on comfort while running. With its Flywire lacing system and a strap around the midfoot, the shoe provides full support. You also have extra protection against stones and branches with the Toe Protector. Flywire technology replaces laces with high-tensile wires that act like suspension bridge cables and provide precise support. Outsole You need a good grip with every step you take. These rubber studs provide good grip on the different surfaces you encounter on the trail. Complete your trail experience with the Nike React Pegasus Trail 4 GTX trail shoe!