Reebok ZQuick TR LUX Womens Training Shoe Pink Synthetic Mesh upper for breathability with internal BioSleeve and external NanoWeb systems for support Low-cut for added mobility and built on an anatomical last designed for a woman's foot for better fit Sports car-inspired Z-Series foam is combined with high abrasion rubber for quicker stops and lasting agility Midsole features iconic medial and lateral midsole cradle, with lightweight flexible cushioning for comfort Removable Ortholite foam sockliner for interior cushioning that accommodates orthotics