Worn as an outer layer or underneath a shell, the Kelvin Jacket is filled with Primaloft® insulation, keeping you toasty by distancing the atmospheric climate from your skin.
Features and Benefits

PrimaLoft® Sport Insulation
PrimaLoft® is 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.
Articulated Patterning
Fitted forearms offer ample string clearance, and shaped arms allow for a full range of motion.
Fleece Lined Collar
For added warmth and comfort.
Zippered Fleece Lined Hand Pockets
Keep your hands warm and your necessities within reach.
Adjustable Drawcord Hem
Seals in valuable core heat.
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® Garment.




























































Product Technology
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.