React Infinity Run Flyknit 4 size-xxl-16 HIGH-DENSITY FOAM: Closed-cell foam supports

HIGH-DENSITY FOAM:  Closed-cell foam supports and cushions the foot for long lasting comfort

The memory foam not only feels great

Leather lining with interior pocket

The next step is to take good care of them

springy UA HOVR+ cushioning to keep your legs feeling fresh

React Infinity Run Flyknit 4 size-xxl-16 HIGH-DENSITY FOAM: Closed-cell foam supportsA supportive and cushioned shoe built for a smooth run. With supportive cushioning built for a smooth run, the Nike InfinityRN 4 is a brand new take on a familiar favorite. It's made from our all new Nike ReactX foam, which gives you 13% more energy return compared with 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 to Nike React foam.*) We