Women's FuelCell Rebel v4 Size:9 The Glycerin GTS 20 features

The Glycerin GTS 20 features our GuideRails® support technology that keeps excess movement in check so you stay in your ideal stride

But these navy OG frames with blue gradient lenses are

but with slight improvements in weight distribution

please order a size up

Use LiveTrack to let friends and family follow your real-time location6 and even view your entire preplanned course

Women's FuelCell Rebel v4 Size:9 The Glycerin GTS 20 featuresDescription Rebel by name, rebel by nature, the FuelCell Rebel v4 will change the way you look at an everyday trainer. The propulsive feel of FuelCell technology creates a remarkably responsive underfoot that can quickly adapt from long, steady runs to something shorter and more spontaneous. Additional details like a streamlined mesh upper add race inspired accents to a dynamic upbeat trainer, designed to bring an element of fun back into your run.