Sitka HyperDown Jacket Subalpine
The HyperDown collection is designed with low temperatures and high altitudes in mind. The advanced insulation is made to combat the frigid temperatures and blistering winds of end-of-season hunting. Combining the warmth-to-weight ratio of down with the compression-resistant performance of synthetic insulation creates the ultimate lightweight defense against winter conditions. Top-of-the-line warmth is wrapped in a durable ripstop outer fabric for added protection during hunts in harsh environments.
This is the warmest puffer jacket we make, built to be lightweight and foldable for the ounce-counting big game hunter on their coldest hunts. Made of 800-fill PrimaLoft® Gold down blend, the insulation resists clumping in wet conditions and retains warmth when you need it most. A 27D ripstop outer fabric makes the HyperDown jacket as strong as the conditions it's worn in, and it's cut to fit over your other layers and optical harness for quick deployment.

Specifications:
Made to fit over your other layers
800 fill power Primaloft Gold down blend with Cross Core Technology
90% down, 10% synthetic
27D Ripstop Polyester front and 10D Ripstop Nylon lining resists snags and tears
Zippered hand pockets
Two interior mesh pockets for warming socks, gloves or other accessories.
Adjustable hood and hem
Elastic cuffs
1 lb 4.6oz / 583g in size L