The Blizzard Bib Pant is our warmest Big Game bottom, ideal for extended exposure to the most extreme conditions. Paired with the Blizzard Parka, it locks you into a 2-layer GORE-TEX® vault filled with the world’s first water-repellent hybrid insulation to create a practical walking sleeping bag that’s 100% waterproof.
Understanding Kelvin Insulation | SITKA Gear
Big Game
When it comes to insulation, we’ve designed varying configurations to accommodate niche weather conditions and activity levels for big game hunting.

Features & Benefits

3/4 Side Zips
3/4 side zips allow for venting and make for an easy on/off as conditions change.
Secure Pockets
Zippered hip pockets and quiet snap cargo pockets keep you organized.
Durable Water Repellent Finish
The DWR finish resists light precipitation and prevents the face fabric from wetting out.
Reinforced Seat
The seat is reinforced for extra protection when riding and hunkering down in rugged country.
GORE-TEX® LAMINATE AND PRIMALOFT® HYBRID INSULATION
The Blizzard Bib Pant is insulated throughout with the world’s first water-repellent hybrid insulation of 60% 650-fill power white duck down and 40% ultrafine PrimaLoft® fibers. This is wrapped in 3 layers of GORE-TEX® membrane and concealed with a highly durable polyester face fabric.
BIB STYLING FOR ADDED PROTECTION
A high seat back and suspenders keep the piece in place to seal out cold in any position

Product Care
Routine Care and maintenance ensures the optimum performance of your SITKA Gear/GORE-TEX®. Be sure to follow the manufacturer’s care instructions –typically found on the inside tag.
- Use a front load washing machine and a down specific detergent such as ReviveX Down Cleaner Concentrate.
- Use warm water on permanent press or gentle cycle and rinse twice to ensure all cleaner has been removed.
- Do Not Bleach + Do Not Dry Clean + Do Not Iron
- See Care Guide To Better Understand DWR And How To Revitalize It.



















Product Technology
GORE-TEX®
Garments engineered with GORE-TEX® fabrics are durably waterproof and windproof and very breathable — guaranteed. They provide reliable weather protection and maximized comfort in all weather conditions. Excellent management of perspiration leads to...
PRIMALOFT
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.