SKU 9979359A weather-resistant, breathable, highly durable Fortius™ 2.0 softshell, our warmest Arc'teryx® Gamma MX Pants offers incredible versatility and efficient warmth for its weight. Originally made to meet the rigors of ice climbing, it's evolved to handle a range of mountain activities in mixed conditions. The efficient warmth-to-weight ratio, excellent durability, wind resistance, and stretch along with a FC0 DWR (Durable Water Repellent) finish repels moisture and taped seams allow weather resistance. The low-profile adjustable waist belt secures the fit, sits comfortably under a hipbelt or harness, zippered hand pocket and thigh pocket provide secure, accessible storage, and regular fit with articulated patterning offer mobility & comfort. 49% polyester, 35% nylon, 16% elastane.Machine washable.Imported.View Zappos.com Glossary of TermsFind something wrong in this description? Help us fix it! Report An Error