adidas Adistar Boost Glow Women's Running Shoes TORSION System - Midfoot shank which adds strength and integrity to the trainers. MiCoach Compatible - This shoe is compatible with the Adidas MiCoach sensor, helping you keep track of your statistics such as distance, speed and calories and much more. Continental Rubber Outsole - For superb grip, more durable and longer lasting mileage. FORMOTION - Adapts to the ground to ensure the smoothest, most comfortable run possible. Flexible Textile Upper - The textile upper is lightweight and is able to adjust to the shape of your own foot ensuring a comfortable fit.