Under Armour Men's UA Speedform¿ Gemini;

Innovative UA SpeedForm technology delivers zero distraction while running. Seamless heel cup with foam collar provides a locked-in, anatomical fit. Smooth, ultrasonic welded seaming with Bemis tape for next-to-skin support & comfort. Perforated upper with ultrasonic seal for durable breathability. Molded 4D Foam footbed conforms to your foot's exact shape, eliminating slippage. Charged Cushioning midsole: it's cushioned AND responsive. Most foams do one or the other, but Charged Cushioning does both. Better.. Blown rubber outsole with a carbon rubber heel makes it lightweight but incredibly durable. Anatomically placed flex grooves allow an optimal heel-to-toe transition for a smoother ride. Offset: 8 mm. Weight: 8.5 oz.. Imported.