Glycerin Flex Ladies. Size:4.0 the FlipBelt Zipper stays securely

the FlipBelt Zipper stays securely in place without bouncing or shifting

Runners wearing these shoes will be able to increase their speed by lengthening their strides while conserving energy with each step

For smooth

In addition to the softer cushioning experience

Put these on and your feet have never felt so in sync with your shoes

Glycerin Flex Ladies. Size:4.0 the FlipBelt Zipper stays securelyRun on your own terms in the women's Glycerin Flex, featuring a midfoot flex groove and innovative cushioning so you dont have to sacrifice softness for feeling connected to the run. Best for Road running, Everyday runs, Long runs, Workouts on the run or at the gym Cushion Plush Experience luxuriously soft landings with powerful toe offs. Support Flexible support FlexZone technology provides midfoot flexibility that helps facilitate the bodys