WOMEN'S ENDORPHIN PRO 4 Size:12 Primary Material: 199 g/m2 90%

Primary Material: 199 g/m2 90% Recycled Polyester / 10% Spandex

The cushioning extends throughout the midsole

cycling (indoor/outdoor)

A chest strap heart rate monitor (like HRM-Run™ or HRM-Tri™) unlocks advanced features such as lactate threshold and the HRV (heart rate variability) stress test

Sometimes they wear tuxedos

WOMEN'S ENDORPHIN PRO 4 Size:12 Primary Material: 199 g/m2 90%The Endorphin Pro 4 running shoe is a miraculous feat of engineering: snappy and responsive yet smooth and efficient. Something we achieved by fusing PWRRUN PB and PWRRUN HG together in the midsole an industry first. A full carbon plate adds longitudinal stiffness and maximum metabolic efficiency. And the silky smooth heel liner and integrated tongue system makes this marathon shoe feel like slipping on an old friend come race day. SUPPORT: Neutral