With supportive cushioning built for a smooth run, the Infinity RN 4 helps you hit the ground running. With personalisation options all over and enough colour combinations to make your head spin, the Infinity RN 4 By You can help you run and stunt all day. From the Flyknit to Swoosh designs and midsole, it's ready for your eccentric touch too. How far can you take it? COLOUR YOUR RIDE:Add vibrant colour to, basically, everything you can see. The Swoosh logos, Flyknit, personal messages, collar, midsole and outsole are all available for big colour pops. Choose between toggle or traditional laces, then pick between 12 bold colour choices.,EXPRESS YOURSELF:Six distinct icons top off a design with a wide number of options. Pick your favourite expression depending on your running demeanour or even the weather you scamper through when it's time to hit the road.,MAKE IT YOUR OWN:Get personal with a customisable inscription on the heel, up to 10 characters. Your initials? A running goal you have in mind? A personal source of motivation? Or something else that's so you. It's all within the realm of possibility as you hit the open road.,SUPPORT THE PLANET:ReactX foam reduces the carbon footprint of the midsole by at least 43% compared with prior Nike React foam, so it helps support the planet, too.,CUSHIONING: SUPER-HIGH:The more cushioning that you have underfoot, the softer and more comfortable your running experience can be. Cushioning helps soften the impact as your feet hit the ground. ReactX foam gives you an incredibly smooth feeling, helping you push your limits. ReactX foam reduces the carbon footprint of the midsole by at least 43% compared with prior Nike React foam, so it helps support the planet, too.,SUPPORT: HIGH:The more supportive the shoe, the more stability it can give to your natural stride. A combination of tuned support and intentionally placed cushioning helps you feel secure with every step. A curved outsole helps your foot rock smoothly from heel to toe and through your stride to footstrike. It makes every step feel more natural and adds efficiency to your run, helping you waste less energy as you hit your stride. A new internal Flyknit fit band (like a rubber band around the middle of your foot) offers elastic, secure support.,PRODUCT DETAILS:Our Members are one of a kind, and your shoes are too. Each pair is proudly made one at a time, by hand. Good things are worth the wait.With our 3D builder, watch your creation come alive as you experiment with all kinds of design choices.,MORE BENEFITS:• ReactX foam gives you +13% energy return compared to React foam, helping you stay fresh and bouncy during your run. • A water-repellent liner in the toe helps keep you dry when the weather turns. • ReactX foam gives you an incredibly smooth feeling. • Updated Flyknit gives you a stable, secure feel. • More room in the toe box adds comfort. • The Waffle outsole provides durable traction. • The Flyknit tongue is adjustable and plush. • The foam collar is soft and supportive to the touch. • Increased rubber at the outsole gives traction and durability.