SITKA Gear’s HyperDown Collection redefines lightweight warmth and durability for backcountry hunters and outdoor adventurers tackling extreme conditions. Engineered with 800-fill PrimaLoft® Gold down blend insulation, this innovative line delivers the packability and loft of down with the wet-weather resilience of synthetics. Tested in rugged environments like the Canadian Rockies and Alaskan Chugach Range, HyperDown offers unparalleled performance when facing frigid temperatures and unpredictable weather.
The collection includes the HyperDown Jacket ($449), featuring a durable 27D ripstop shell, adjustable hood, and interior mesh pockets for added functionality, and the HyperDown Pant ($399), designed with reinforced seat and knees plus convenient 7/8-length zips for easy layering. For full-body protection, the HyperDown 15 Sleeping Bag ($749) boasts category-leading Allied Down 900-fill insulation, a 15°F comfort rating, and thoughtful features like zippered arm holes for maximum versatility.
With advanced materials and SITKA’s renowned attention to detail, the HyperDown Collection ensures comfort and protection in the harshest environments.
The collection includes the HyperDown Jacket ($449), featuring a durable 27D ripstop shell, adjustable hood, and interior mesh pockets for added functionality, and the HyperDown Pant ($399), designed with reinforced seat and knees plus convenient 7/8-length zips for easy layering. For full-body protection, the HyperDown 15 Sleeping Bag ($749) boasts category-leading Allied Down 900-fill insulation, a 15°F comfort rating, and thoughtful features like zippered arm holes for maximum versatility.
With advanced materials and SITKA’s renowned attention to detail, the HyperDown Collection ensures comfort and protection in the harshest environments. ", "name": "Sitka HyperDown Collection", "image": "https://greatdaysoutdoors.com/wp-content/uploads/2025/06/600402-SA_3_yb7y__04174.1747048733.1280.1280-1024x1024.png", "review": [ { "@type": "Review", "author": { "@type": "Organization", "name": "Great Days Outdoors" }, "datePublished": "2025-06-12T11:59:29-05:00", "reviewBody": "
SITKA Gear’s HyperDown Collection redefines lightweight warmth and durability for backcountry hunters and outdoor adventurers tackling extreme conditions. Engineered with 800-fill PrimaLoft® Gold down blend insulation, this innovative line delivers the packability and loft of down with the wet-weather resilience of synthetics. Tested in rugged environments like the Canadian Rockies and Alaskan Chugach Range, HyperDown offers unparalleled performance when facing frigid temperatures and unpredictable weather.
The collection includes the HyperDown Jacket ($449), featuring a durable 27D ripstop shell, adjustable hood, and interior mesh pockets for added functionality, and the HyperDown Pant ($399), designed with reinforced seat and knees plus convenient 7/8-length zips for easy layering. For full-body protection, the HyperDown 15 Sleeping Bag ($749) boasts category-leading Allied Down 900-fill insulation, a 15°F comfort rating, and thoughtful features like zippered arm holes for maximum versatility.
With advanced materials and SITKA’s renowned attention to detail, the HyperDown Collection ensures comfort and protection in the harshest environments. ", "name": "Sitka HyperDown Collection" } ] }
