The Nike Odyssey React Running Shoe was built with comfort to lasts as long as you can run. Its lightweight, textile upper is breathable to keep your feet comfortable as the miles start to add up while inside the shoe, a stretch sleeve hugs your foot for a locked-in, sock-like feel. A heel shelf stabilizes the back of your foot through each stride to help prevent your heel from rocking as your foot lands while the rubber sole provides reliable traction across urban surfaces so you can run confidently. While the shoe's construction ensures comfort, its the Nike React foam that really makes the Odyssey stand out from other road shoes. This cushioning technology responds to the impact of your step by snapping back for high energy return and an incredibly bouncy feel. Nike React is also incredibly durable with testers reporting that the cushioning still feels like new after logging roughly 300 miles so you get that brand new shoe experience with every run.