Challenger 8 GTX Size (Men's US):11.5 Stretchy upper with extra large

Stretchy upper with extra large strap closure for easy entry and snug fit

Comfort welt with 'stay put' fit

Lace-lock bungee system

Fiberglass stability shank embedded into midsole supports the arch and helps create a smoother gait

Challenger 8 GTX Size (Men's US):11.5 Stretchy upper with extra largeLike 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