Kelvin

Sitka Kelvin Jacket

Lightweight and packable, the Kelvin Jacket has an extreme heat-to-weight ratio.  Filled with PrimaLoft; a synthetic high-loft insulation this jacket is designed to distance the atmospheric climate from your skin.  Built for the most extreme and cold situations, the Kelvin is no joke.  Designed to layer underneath an appropriate outer shell, the Kelvin isSitka’s warmest insulating jacket.

KEY FEATURES:
– Lightweight
– High heat-to-weight ratio
– Packable
– Smooth surface for minimal noise
– Perfect for layering in extreme cold
– 170g/m2 PrimaLoft Sport Insulation
– Two chest pockets
– Articulated arms
– Internal waist cinch

Fabric Details: PrimaLoft Sport Insulation, Extreme heat-to-weight ratio, High count polyester weave
Colors: OPTIFADE Open Country Concealment, OPTIFADE Forest Concealment
Camo Sizes: M-2XL
Weight: 1.28 lbs.

Kelvin Vest

Having drank from the same cup as the Kelvin Jacket, the Kelvin Vest is a layering solution for a number of applications.  When the temperature starts to plummet, and you need a heavily insulated vest; the Kelvin is it.  Light, packable, and very warm.

– 180 fill PrimaLoft Sport Insulation
– Cinched neckline
– High heat-to-weight ratio
– Internal waist cinch
– Lightweight
– Packable insulation
– Perfect for layering in extreme cold
– Smooth surface for minimal noise
– Two hand pockets

Fabric Details: PrimaLoft Sport Insulation, Extreme heat-to-weight ratio
Colors: OPTIFADE Open Country Concealment, OPTIFADE Forest Concealment
Camo Sizes: M-3XL
Weight: 0.88 lbs.

Kelvin Pant

When you need to stay warm, and can appreciate the flexibility in layering for more heat, add the Kelvin pant to your quiver. The Kelvin Pants are form fitted to layer easily under pants or a shell, with zippers on the lower legs to make it easier for getting over boots. Very basic pockets to keep weight down, and a sleek, built-in belt to cinch down when you need it.
KEY FEATURES:
– Lightweight
– High heat-to-weight ratio
– Packable
– Smooth surface for minimal noise
– Perfect for layering in extreme cold
– 180 fill PrimaLoft Sport Insulation
– Two chest pockets
– Articulated arms
– Internal waist cinch
Fabric Details: PrimaLoft Sport Insulation, Extreme heat-to-weight ratio, High count polyester weave
Colors: OPTIFADE Open Country Concealment, OPTIFADE Forest Concealment
Camo Sizes: M-2XL
Weight: 1.50 lbs.