There's fast, and then there's Under Armour flow fast with the new Flow Technology of the Under Armour Velociti sneakers. Lightweight, comfortable and durable, the cushioning gives a close-to-the-ground, grippy feeling of speed. The flat knit upper delivers zonal dynamic stretch, containment and breathability, whilst the reinforced heel construction, with added foam cushioning for enhanced lockdown and security, provides performance and stability for runners who need flexibility, cushioning & versatility. Under Armour Velociti 3 Sneakers