he 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.

Made For: Speed Training/ Race Day
Support: Neutral
Cushioning: PWRRUN HG (gives you the energy you need to fly past the competition) & PWRRUN PB (a true unicorn, offering the best combination of cushioning and energy return of any foam on the market. Striking that 'just right' feeling – firm enough to propel, soft enough to cushion.)
Weight: Women: 6.5oz (185g)
Offset: 8mm (39.5mm/31.5mm)