WOMEN'S ENDORPHIN SPEED 4 9mm Stack Height: Forefoot 33mm /

Stack Height: Forefoot 33mm / Heel 41mm

the Adrenaline GTS 23 includes Brooks’ GuideRails® support system

so whether you’re strolling

These panels allow for better airflow

WOMEN'S ENDORPHIN SPEED 4 9mm Stack Height: Forefoot 33mm /We're all seeking relationships that go the distance. The Endorphin Speed 4 running shoe is here to fill the role. Designed as a race day shoe, its quickly proven itself much more, equally capable during long, moderate training sessions and sprints to the finish. Thanks to the just right combination of winged nylon plate, SPEEDROLL technology and PWWRUN PB foam, this cushioned running shoe provides the perfect balance of support, rebound and