Outdoor Research Allies Colossus Pants The weatherproof Allies Collection allows professionals to withstand severe elements and rugged environments with versatile, functional protection. Field tested in the Arctic Circle and designed with input from elite end users around the world, the Allies Collection provides burly warmth and waterproof constructions. Always up to the challenge, no matter the mission. Field tested for long, stationary stretches in adverse conditions, the Colossus Pants are complete with VerticalX™ Eco insulation for enhanced warmth designed to withstand the coldest climates and shaped to fit over all your other layers. Specs: Fabric: AscentShell™ 3L, 100% nylon 70D plain weave with 100% polyester 30D knit backer Features: Fabric Performance Waterproof Windproof Breathable Air Permeable Electrospun Membrane Movement-Mirroring Stretch Design Features Functional Fly Elasticized Waistband Zippered hand pockets Full two-way separating outseam zippers Inseam kick patch Critical seams sealed Fully insulated Colors: Coyote Brown Ranger Green Multicam Multicam Alpine Outdoor Research Allies Colossus Pants