Arc'teryx unisex Norvan LD 3 GTX running shoes are lightweight and features a grippy Vibram® Megagrip outsole with a 4mm aggressive lug pattern for excellent traction on muddy trails. Designed for year-round running, the high-abrasion mesh upper is protected by GORE-TEX, offering breathable comfort in wet conditions. Its dual-layer internal construction reduces friction, the spacious toebox accommodates splay, and the shock-absorbing heel and forefoot stack.