[Featured in our Best Trail Running Shoes Guide] A shoe just as versatile as you are, the HOKA Challenger ATR 6 returns with all-terrain performance. The uniquely designed outsole and zonal lug placement delivers smooth transitions across surfaces and offers strong grip where you need it. The CMEVA foam midsole with geometric construction provides a cushioned landing across uneven surfaces and absorbs impact from jagged rocks and roots. A breathable mesh upper engineered with Unifi Repreve recycled yarn offers lightweight support. Recycled polyester laces add a sustainable touch for extra security to your ATR 6's, no matter where you take them. Whether you're cruising smooth singletrack or tackling unpredictable terrain, the ATR 6 is up for the challenge.