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Field tested for long, stationary stretches in adverse conditions, the Colossus Parka is complete with VerticalX™ Eco insulation for enhanced warmth designed to withstand the coldest climates and shaped to fit over other layers.
Outdoor Research® gear is guaranteed to perform throughout the lifetime of the product.
Free shipping on orders $99+! Need it by the holidays? See our shipping page for all deadlines. Plus, extended returns through 1/31/25. Final sale items are not eligible for return.
The Allies Collection
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.
Durable OR Pro Branded Logo Patch.
This hood is compatible with most helmet sizes, fitting over a skiing, biking, or climbing helmet.
Quickly access your phone, snacks, and other stored valuables in this quick-zip pocket.
Stash your gloves, electronics, and other valuables in these hidden pockets to keep them warm and close at hand.
Soft, stitched fabric that's comfortable against your chin, preventing rubbing even when moving fast.
This zipper opens from the bottom as well as the top for easy ventilation, extra room when sitting down, or access to a climbing harness or bulky hipbelt.
Front and back adjustments for a perfect fit.
Prevent cold air and precipitation from sneaking into your garment with these built-in thumb holes.
*All sizing is based on your body measurement.We adjust the garment for intended fit and intended use.
Classic fit for comfort and ease of movement.