Under Armour Apollo Gr 2 Running Mens Shoes Size 13 SpeedForm technology delivers zero distraction while running Molded 4D Foam footbed conforms to your foot's exact shape, eliminating slippage Full-length Micro G foam turns cushioned landings into explosive takeoffs Smooth, ultrasonic welded seaming with Bemis tape for next-to-skin support & comfort Seamless heel cup with silicone grip for a locked-in, anatomical fit