Speed. Versatility. Grip. Protection... The Superior 5 has got it all. This trail-hugging speedster comes complete with a MaxTrac™ outsole with multi-direction lug patterns and a removeable StoneGuard™ helping you run fast, controlled, and protected. The wrap-around fit keeps you locked-in—all you have to do is lace up. Altras signature FootShape™ comfort gives your feet more space to sit naturally.