The Under Armour Slingride features a woven upper with strong, lightweight Dyneema fibers for a supportive fit that won't slow you down. Seamless SpeedForm upper for a comfortable, second-skin fit. Asymmetrical compression zone slingshots your foot forward for a faster heel-toe transition than ever before. Dual-layer Charged Cushioning absorbs shock and provides stable support with every step. Full-length rubber outsole for durable traction on any surface.