Under Armour Speedform Fortis 2 Women's Running Shoes - 8 - Grey Mesh Imported Mesh Constructed Upper - Provides breathability to the feet, keeping them feeling cool and comfortable, while the mesh locks down the foot. Laser Cut Perforations - Added ventilation. SpeedForm Technology - Delivers an unprecedented precision fit for an unrivalled comfort with no distractions. Seamless Heel Counter - Provides a sleek and lightweight structure. Ultrasonic Seaming With Bemis Tape - Located on the lateral and medial sides which offer next-to-skin support and comfort.