Made for complete weather protection and confident grip, the Arc'teryx Aerios Nivalis GTX is the perfect footwear item for fast and light hiking in wet, cold, wintery conditions. The durable upper of the Arc'teryx Aerios Nivalis GTX is equipped with a Gore-Tex bootie for waterproof, breathable protection while a water-repellent stretch gaiter extends above the ankle for added protection from snow and water entry. Made for travel on technical trails, the design of the Arc'teryx Aerios Nivalis GTX was inspired by running shoes, then reinforced with an integrated TPU shank for added stability and confidence. A durable Vibram® XS Trek Evo outsole haxs Arctic Grip zones for traction on wet, icy terrain. The glove-friendly quick-lace system of the Arc'teryx Aerios Nivalis GTX wraps the foot for a stable, comfortable ride and natural flex, and raised perimeter sidewalls add protection and lateral support. Additional features of the Arc'teryx Aerios Nivalis GTX include soft and breathable fabric lining as well as a anatomically shaped insole for additional comfort. Weight per shoe: 438 g.