Set PRs and break records in a shoe built for speed. This Flyknit upper features ultra-lightweight breathability and support that fits your foot like a glove. Fusible yarns create zones of structure and support while keeping weight low, and its bootie construction gives a snug, sock-like fit. Underfoot, Nike React technology adds a soft, responsive ride. These running shoes are extremely comfortable and have only been worn once casually. Questions? Leave a comment below!