Free Trainer 3.0 V4

The advanced performance capability of Nike's Free Trainer 3.0 V4 is paralleled by the boldness of its design. Defined by a linear motif, this edition's revamped upper is constructed with a circular-knit mesh upper, striped Swooshes and bold Flywire cables at the forefoot. An external heel prevents slippage. This update continues to utilize its predecessor's flexible outsole, optimizing the sneaker's capacity for natural motion.