Glycerin Flex
Run on your own terms in the women's Glycerin Flex, featuring a midfoot flex groove and innovative cushioning — so you don’t have to sacrifice softness for feeling connected to the run.
Flex the rules

Unleash your feet
The FlexZone™, our midfoot flex groove, plus the podular forefoot design provide flexibility and support where you need it.

Expertly tuned cushion
Nitrogen-infused DNA TUNED foam combines large cells in the heel for airy landings and small cells in the forefoot for powerful toe-offs.

Flexible fit
Our soft, breathable flat knit upper stays flexible and moves with your foot.
Innovation
meets comfort
The Glycerin Series features
DNA TUNED, our most luxurious
cushion to date.

For the runner who wants to
Feel uninhibited
Support & technology
Flexible Support
FlexZone™ technology helps facilitate the body's preferred motion path.

For the runner who wants a
Signature luxurious ride
Support & technology
Balanced support
Secure heel with dynamic forefoot provides inherent stability.

For the runner who wants
Signature luxury with structured support
Support & technology
Structured support
GuideRails™ Technology System helps keep excess movement in check.

For the runner who wants
Max cushion and protection.
Support & technology
Max Support
GlideRoll™ Rocker provides assisted transitions from landing to toe-off.

The Glycerin Flex
The future of running is here, where human movement and tech become one. Introducing the freedom of Glycerin Flex, a new way to experience luxurious cushion, made to move with you. Our years of biomechanical research have shown that not all runners are alike. Now you can choose from even more options in the Glycerin for however you want to experience the run.