evo.com | Arc'teryx Shoes > Mud, roots and sideways rain are all part of the run in the Arc'teryx Norvan LD 4 GTX Shoes. A full GORE-TEX liner with Invisible Fit Technology keeps your feet dry without the stiff, clammy feel, while a dual-density midsole and a roomy toe box keep long efforts comfortable. Vibram Megagrip with 4mm mud-shedding lugs grips slick rock and soft trail alike, so you can stop checking the forecast and get after it. Offset (Stack height) 6mm (25mm / 19mm) Dual-Density Midsole Material and Construction Combine cushioning with lasting shock absorption and support for all-day comfort and stability on rugged terrain. 4mm Lug Pattern Mud-releasing custom 4mm lug pattern provides grip on hardpack and bite on soft trails. Tech-Lace System Locks Down the Midfoot and Prevents Backslip Upper Abrasion-Resistant PFAS-Free Woven Polyester with Laminated TPU Reinforcement Zones | Arc'teryx Norvan LD 4 GTX Shoes Men's 2026 - 10 Brown | Polyester