With short sleeves and a low-profile crewneck, the CORE Lightweight Crew SS wicks away moisture and keeps you concealed when you’re covering country in the hot early season. Permanent Polygiene® Odor Control Technology neutralizes odor by stopping the growth of odor-causing bacteria and fungi. The CORE Lightweight Series is the next-to-skin foundation for your high-exertion system, breathing and actively moving moisture away from the skin with its polyester bi-component construction.
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
Product Care
Routine Care and maintenance ensures the optimum performance of your SITKA Gear.
Be sure to follow the manufacturer’s care instructions –typically found on the inside tag.
- Machine Wash Cold Delicate + Tumble Dry Cool
- Do Not Bleach + Do Not Dry Clean














































Product Technology
POLYGIENE
Layering is a science with our CORE system of next-to-skin products. Each of the fabric weights—light, mid, and heavy—wicks away moisture to keep you warm and dry, while Polygiene® technology safely and permanently neutralizes odors using naturally....