The Arc’teryx Norvan LD 4 GTX is a waterproof, four-season trail running shoe built to keep up with your longest training sessions and adventure runs—rain or shine. Designed for performance on muddy, root-covered, and rocky terrain, it features a roomy forefoot and a secure midfoot fit for lasting comfort and stability. A mud-shedding lug pattern provides confident grip and control on varied surfaces, while the tough upper and Vibram® Megagrip outsole deliver durability on wet and rugged trails.