Under Armour Men's UA Speedform Slingshot Running Shoes Synthetic Made in USA or Imported Rubber sole Innovative UA SpeedForm technology delivers zero distraction while running Seamless asymmetric zonal compression slingshots your foot from heel to toe quicker than ever before 3D knit upper features woven in Dyneema, the world's strongest fiber, for the ultimate in durable flexibility Sock-like burrito tongue construction wraps the foot for precise fit & foot guidance Dual-layer midsole combines Charged Cushioning on top of Micro G foam for the ultimate blend of cushioned support & explosive responsiveness