The long-distance shoe designed to adapt to all your training and adventure runs over mud, roots, and rocks. The spacious forefoot and secure midfoot hold deliver comfort and stability, the mud-releasing lug pattern gives you the control to rip and grip across any terrain, and the durable upper and Vibram® Megagrip outsole stand up to unforgiving rock and soft trails. Size and fit tip: We've heard that this product runs large. Please refer to the sizing chart to find your foot length, then we recommend choosing a half size down. Need a waterproof version? Try the Norvan LD 4 GTX Shoe .