Big Game: Open Terrain

Kelvin Down WS Hoody [NEW] 


With 250 grams of water-resistant, heat-trapping insulation wrapped in a resilient GORE® WINDSTOPPER® shell, the Kelvin Down WS Jacket combines maximum warmth, lightweight weather resistance, and minimal bulk. An upgraded brimmed hood sheds precipitation and new internal stash pockets provide easy storage. Highly packable and quickly deployable to endure frigid glassing sessions, the Kelvin Down Hoody is a dependable cold weather workhorse.

  • Wind Stopper
  • PrimaLoft
Open Terrain
Ground Ambush, Spot & Stalk
Cold, Extreme Cold
Optifade Open Country
Medium // 27.3 oz.
Other scenarios for the Kelvin Down WS Hoody [NEW]
  • Size:

Understanding Kelvin Insulation

Big Game

When it comes to insulation, we’ve designed varying configurations to accommodate niche weather conditions and activity levels for big game hunting.

Understanding Kelvin Insulation

Features & Benefits


100% windproof and water-resistant shell stands up to unpredictable weather conditions to keep you in the game even when the mercury plummets.

Durable Water Repellent Finish

The DWR finish resists light precipitation and prevents the face fabric from wetting out.

Brimmed Hood

The hood has an extended brim to shed water and further protect against inclement weather.

Internal Stash Pockets

Internal stash pockets provide easy storage for small essentials and are composed of mesh so you can cook necessities dry with your body heat.

Stuff Sack

The included stuff sack makes for easy packing and rapid deployment.


27.3 oz. // Large


250 Grams of PrimaLoft® Gold Down Blend Insulation
Blend // 70% 750 fill Water-Resistant European Goose Down, 30% PrimaLoft® Gold® Synthetic Insulation


Shell // Water-Resistant® GORE WINDSTOPPER®

Product Care 

Routine Care and maintenance ensures the optimum performance of your SITKA Gear.
- Machine Wash Cold Delicate + Tumble Dry Cool
- Do Not Bleach + Do Not Dry Clean + Do Not Iron
- See Care Guide to better understand DWR and how to revitalize it; and how to care for your PrimaLoft®/Down Blend Garment. 

Visit Care Guide
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Product Technology


WINDSTOPPER® products shelter hunters from the adverse effects of bone-chilling winds. The WINDSTOPPER™ membrane works with our base layers to prevent overheating and perspiration build-up by allowing moisture vapor to easily escape.


PrimaLoft® products are the ultimate in insulation technology for hunters. Ultra-fine fibers are engineered to retain maximum warmth even when wet, and create a product that is quiet and less bulky, allowing for greater freedom of movement.