Go the extra mile in Under Armours SpeedForm Gemini 2.1. The Dual-Layer Charged Cushioning midsole delivers the perfect cushioning and energy return for optimal performance. Innovative UA SpeedForm technology delivers an unprecedented precision fit for unrivalled comfort and no distractions.
Synthetic upper provides 360 degree reflectivity for superior visibility in low-light conditions
UA Record-equipped technology tracks and stores virtually every running metric with deadly accuracy so your know exactly what you need to get better
Embedded sockliner within cavity of midsole for added cushioning, moisture wicking and seamless comfort
Smooth, ultrasonic welded seaming with Bemis tape for next-to-skin support and comfort
Blown rubber outsole is lightweight yet incredibly durable with anatomically placed flex grooves to allow an optimal heel-to-toe transition for a smoother ride