This React Pegasus Trail 4 GTX soft-ground trail shoe offers optimal traction and mud resistance, allowing you to run with confidence even on the softest or muddiest trails. Don't let any obstacle stop you with this reliable trail shoe! Midsole The midsole is made of React foam, which consists of a combination of thermoplastic elastomer (TPE) and ethylene vinyl acetate (EVA). Nike's React foam provides a lot of cushioning and is extremely responsive thanks to this unique combination of polymers. It is specifically used by Nike to prevent running injuries. As a result, Nike React foam is one of the most complete foams available. Upper You keep your feet dry while running on wet roads or trails thanks to the Gore-Tex upper. Flywire laces and a midfoot strap provide full support as you run. The flexible, lightweight design means you don't have to compromise on comfort. In addition, the fitted toe protector ensures that your toes are extra protected against stones and branches. Instead of laces, the shoe features Flywire technology, made from high-tensile wires used in suspension bridges and providing ultimate precision support. Outsole 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. Put on the Nike React Pegasus Trail 4 GTX and you're ready for your trail run!