Puma pulse pwr xt running shoes ladies the flexible support of these puma pulse pwr xt running shoes combine with the tpu heel design and enhanced foam midsole for stability while you run the half bootie style of the trainers keeps the padded tongue comfortably in place delivering a soft ride while the deep flex grooves offer flexibility to the foot for a wider range of motion the textile upper and synthetic overlays combine for a breathable and secure feeling finished with instantly recog