Reebok Nano X1 Men's Dynamic Red/White/Black Meet your new favorite fitness shoe. The Reebok Nano X1 is a versatile workout warrior, ready to handle any challenge. Step into a Flexweave® knit upper to stay cool and comfortable during your exercise. Floatride energy foam in the forefoot provides a light and snappy feel with every step. Move confidently in any direction with integrated support in the midsole. Whether you love cross training, HIIT workouts or running, you can do it all in the Reebok Nano X1! What's New? Refined toe shape is optimized for more movements. Floatride energy cushioning provides energy return for running. Flexweave knit upper and comfort collar create a softer, locked-in feel. Who's it for? Athletes and fitness enthusiasts who need a versatile shoe to tackle different types of training. Shoe Technology Upper: Flexweave® upper provides breathability and comfort without sacrificing durability. Heel clip adds stability. Midsole: Floatride Energy Foam provides a light and responsive feel with every stride. Outsole: Rubber outsole and forefoot flex grooves increase grip and flexibility.