WOMEN'S ENDORPHIN SPEED 4 NAVY Heel to Toe Drop: 10mm

Heel to Toe Drop: 10mm

Laser-cut square perforations along sides

aiming to be just as cushioned while possibly reducing weight

fēnix 6 features an always-on 1

they'll say

WOMEN'S ENDORPHIN SPEED 4 NAVY Heel to Toe Drop: 10mmWe'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