The Thunderhead Pants are the perfect extension of the Thunderhead Jacket, featuring GORE-TEX® Laminate with a quiet, brushed polyester knit face for ultimate weather protection that gives nothing away.
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

GORE-TEX® 3L Laminate
Waterproof and breathable GORE-TEX® 3-Layer laminate provides 100% waterproof protection sandwiched between a silent and hydrophobic brushed knit face and interior.
Zippered Pockets
Safely cache necessities in a quiet, easily accessible pockets.
Durable Water Repellent Finish
The DWR finish resists light precipitation and prevents the face fabric from wetting out.
Product Care
Routine care and maintenance ensures the optimum performance of your SITKA Gear/ GORE-TEX®
Be Sure to follow the manufacturer’s care instruction – typically found on the inside tag.
- Use a front load washing machine and a scent-free, gentle detergent
- 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...