Nike ReactX Infinity Run 4 W - DR2670-001 Gear_Arm Bands incredibly lightweight and extraordinarily resilient

incredibly lightweight and extraordinarily resilient

Synthetic upper → Lightweight and durable for intense play

- Mesh details at back leg

​​The new 4D GUIDANCE SYSTEM™ helps provide adaptive stability

Bootie structure synchronizes motion for a secure fit

Nike ReactX Infinity Run 4 W - DR2670-001 Gear_Arm Bands incredibly lightweight and extraordinarily resilientWith supportive cushioning built for a smooth run, the Nike InfinityRN 4 is a brand new take on a familiar favourite. It's made from our all new Nike ReactX foam, which gives you 13% more energy return compared to Nike React foam, to help you stay fresh and bouncy. (What's more? Nike ReactX reduces its carbon footprint in a pair of midsoles by at least 43% compared with Nike React foam.*) We coupled the ReactX foam with Nike Running's best fitting