Get ready for the highly anticipated sequel to the well-received original; Under Armour Speedfoam Gemini 2 running shoes provide zero-distraction running with a smooth fit and smooth transitions. Updated colors bring new life to the shoes with Bemis tape and a next-to-skin fit. Enjoy the responsiveness and flexibility of your run.Upper: Smooth, ultrasonic welded seaming with Bemis tape offers next-to-skin support and comfort. Perforated upper with ultrasonic seal provides durable breathability. Molded toe cap offers added support and durability.Midsole: Embedded sockliner within cavity of midsole delivers added cushioning, moisture wicking, and seamless comfort. ArchForm offers additional support and soft cushioning inserts at the arch and heel for an even better fit and feel. Dual-layer midsole combines Charged Cushioning on top of Micro G® foam for an optimum blend of cushioned support and explosive responsiveness.Outsole: Blown rubber outsole with carbon rubber heel is lightweight but incredibly durable. Anatomically placed flex grooves allow an optimal heel-to-toe transition for a smoother ride.