Challenger 8 GTX Size (Women's US):7 Sole: Felt

Sole: Felt

while our exclusive AIR-RELAX technology guarantees unmatched arch support that maintains proper foot position and alignment

Contoured footbed for legendary BIRKENSTOCK support

The Professional is the clog that launched a Comfort Revolution

9 1/2" height

Challenger 8 GTX Size (Women's US):7 Sole: FeltLike that running buddy who never bails, the Challenger 8 GTX says yes to the road, yes to the trailand yes to rain, mud and snow. Redesigned with more foam underfoot, an improved fit and reimagined multi directional lug orientation, its both smooth on the pavement and trustworthy on dirt. And its GORE TEX Invisible Fit waterproof membrane means it doesnt balk at puddles, either. Guess youre out of excuses. 100% rRPET engineered mesh GORE TEX