Fire toward the finish with speed and accuracy in the Under Armour Speedform Slingshot. Crafted from the same yarn as Under Armour's Tech T-Shirts and with ultra-light, ultra-strong Dyneema fibers woven throughout for durability that won't slow you down. SpeedForm seamless, one-piece knit upper uses zoned compression to slingshot you forward faster than ever before. Charged Foam and Micro G foam midsole for responsive cushioning with every step. Pebax plate between midsole layers provides stable support. Anatomical rubber outsole for durable traction and a natural stride. Wt. 7.5 oz.