Nike Free Run 5.0

An updated design gives you a more responsive, lighter and softer foam than previous versions. Laser-cut grooves on the sole make it flexible. Rubber at the forefoot and heel give you the durability to keep going. The upper uses a breathable knit material throughout to give your foot room to stretch as you run. Flywire technology loops through the laces on the side for midfoot to keep your food held in. Heel pull tab