Men's Challenger 8 GTX (AYV - Asphalt Grey/Varsity Yellow) green The ErgoFit Waist design allows

The ErgoFit Waist design allows for balance and stability no matter the load size and comfort over the long haul

nonslip fit throughout your run

and next-level comfort to keep you going mile after mile

Style - WS51271WAD

and a focus on performance

Men's Challenger 8 GTX (AYV - Asphalt Grey/Varsity Yellow) green The ErgoFit Waist design allowsLike 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. Style 1171958 AYV