Men's Challenger ATR 6 comfort and a wider forefoot &

and a wider forefoot & toe box

A robust EVA footbed is made for all-day adventuring

wraparound zipper that lets you easily view the contents

Quick-dry straps made from 100% REPREVE® recycled plastic​

Men's Challenger ATR 6 comfort and a wider forefoot &Returning for its sixth iteration, the Challenger ATR 6 furthers its reputation for versatility. As its name suggests, this adaptable, all terrain shoe defies convention performing light on the trail and smooth on the street, thanks to its midsole geometry and outsole construction. Dynamically designed for versatile traction, its distinctive outsole has zonal construction to optimize grip and weight. Developed with broad, closely spaced zonal lugs,