Challenger 8 GTX olukai Genuine Leather Upper: Genuine leather

Genuine Leather Upper: Genuine leather in a variety of colors and textures are used on the upper of the shoe

Sheepskin collar * 17mm UGGplush 60% upcycled wool

Tongue lining wrap

Energy-return EVA footbed with Dansko Natural Arch Technology and Propel forepart for all-day comfort

TPU stabilising cradle from heel to arch

Challenger 8 GTX olukai Genuine Leather Upper: Genuine leatherLike 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