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Kelvin Active Jacket
Big Game

Kelvin Active Jacket

$289.00

Soft, silent and breathable, the Kelvin Active knows no off-season.

Core Lightweight Hoody
Big Game

Core Lightweight Hoody

$119.00

Designed to be more than just another base layer, the Core Lightweight Hoody is the foundation that all our SITKA systems are built from.

Core Midweight Zip-T
Big Game

Core Midweight Zip-T

$99.00

The CORE Midweight Zip-T features quick-drying comfort stretch mid-weight fleece and a high-zippered neck to keep your active body temperature regulated as the thermometer rises or plummets.

Heavyweight Hoody
Big Game

Heavyweight Hoody

$149.00

This hoody works as an extension of your base layer for hunts in cold weather or worn as outerwear for active mid-season days.

Ascent Shirt
Big Game

Ascent Shirt

$169.00

The Ascent Shirt was engineered to persevere through the hot & harsh conditions of early season hunts.

Core Lightweight Crew - Long Sleeve
Big Game

Core Lightweight Crew LS

$69.00

Built from the same moisture-wicking fabric as the Core Lightweight Hoody, our Core Lightweight Crew LS makes for a solid base layer.

Core Lightweight Crew - Short Sleeve
Big Game

Core Lightweight Crew SS

$59.00

With short sleeves and a low-profile crewneck, the CORE Lightweight Crew SS is the next-to-skin layering foundation for all seasons.

Kelvin Active Hoody
Big Game

Kelvin Active Hoody

$269.00

The Kelvin Active Hoody is a year-round standout and will perform under intense dynamic conditions all season long.

Fanatic Hoody in Elevated II
Whitetail

Fanatic Hoody

$189.00

The Fanatic is a high-performance hoody on steroids and will quickly become a favorite in your whitetail system.

Heavyweight Zip-T
Whitetail

Heavyweight Zip-T

$129.00

With lofted fleece insulation and a high zippered neck for fine-tuning your microclimate, the Heavyweight Zip-T keeps you comfortable in cold conditions.

ESW Shirt
Whitetail

ESW Shirt

$129.00

Optimized for warm weather performance, the ESW Shirt features a lightweight stretch polyester in the body and arms for a quiet draw, silent snaps, and mesh pits for ventilation.

Grinder Half Zip
Waterfowl

Grinder Half-Zip

$149.00

The Grinder Half-Zip was born to pull double-duty for waterfowl season.

Grinder Hoody
Waterfowl

Grinder Hoody

$169.00

The Grinder Hoody was born to pull double-duty for waterfowl season.

Ascent Pant
Big Game

Ascent Pant

$189.00

Lightweight and breathable, this softshell pant will keep you cool and dry for those hot days charging in the mountains.

Lightweight Bottom
Big Game

Core Lightweight Bottom

$69.00

With a gusseted no-bunch crotch and low-profile elastic waistband, the CORE Lightweight Bottom provides just enough warmth for when temps dip and dial up animal activity.

Heavyweight Bottom
Big Game

Heavyweight Bottom

$99.00

The Heavyweight Bottom is perfect for cold weather days spent in a layout blind, stand or glassing in the backcountry.

ESW Pant
Whitetail

ESW Pant

$149.00

A technical hunting pant ready to go to work in the whitetail woods. The durable four-way stretch polyester stands up to the brush but also offers great breathability and stretch.

Core Midweight Bottom
Whitetail

Core Midweight Bottom

$99.00

The CORE Midweight Bottom offers the perfect weight and quick-drying fleece insulation for optimal warmth without overheating the hunter.

W Kelvin Active Jacket
Big Game

Women's Kelvin Active Jacket

$289.00

A necessity for any big game hunt, the ultra-breathable Kelvin Active Jacket is an ideal outer layer in mild conditions and a perfect insulator for active hunts when the mercury plummets.

Womens Kelvin WS Hoody
Big Game

Women's Kelvin WS Hoody

$329.00

The Kelvin Hoody is a warm and windproof vault for cold glassing sessions and frigid camp mornings.

Women's Core Lightweight Crew LS
Big Game

Women's Core Lightweight Crew LS

$69.00

The newly upgraded long sleeve and low-profile crewneck CORE Lightweight Crew Long Sleeve provides exceptional moisture management.

Women's Core Midweight Crew LS
Big Game

Women's Core Midweight Crew LS

$99.00

Built with midweight comfort stretch fleece insulation to tune your microclimate, the CORE Midweight Crew LS turns up the heat to keep you moving in cool temperatures.

Women's Heavyweight Hoody
Big Game

Women's Heavyweight Hoody

$189.00

The Heavyweight Hoody is built with comfort stretch fleece insulation and a form-fitting hood to add warmth and concealment across the gamut of conditions.

Womens Celsius Jacket
Whitetail

Women's Celsius Jacket

$289.00

The Celsius Jacket brings the heat for long, cold days in the stand.

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Polygiene Fabric

Quality Athletic Gear Made from Polygiene Fabric


Would you like to wear your clothing more between washes? What if you had a polygiene shirt that looked, smelled, and felt just as crisp and fresh on day two or three as it did the first day out of the wash? It's possible when you add clothing made from polygiene to your athletic wardrobe.

Polygiene gear is perfect for the dedicated athlete who trains hard and doesn't have a lot of time to spend washing clothing. It's also a great fix for busy parents, college students, and anyone concerned with the environment. Washing less often conserves water and uses less energy, and you can do it without wearing "dirty" clothing for every workout.

What is Polygiene Fabric Clothing?


Polygiene fabric is designed to stay fresh and sanitary with fewer washes. Each item of clothing is pre-treated with polygiene, which allows you to wear your clothing for a longer period of time without treating it at home. Your clothing will still look, feel, and smell fresh even though it hasn't been in the washer between wears.

The most remarkable achievements for this technology are the polygiene odor control and bacterial resistance. The treatment allows the fabric to resist bacterial growth while controlling odor over time. The result is material that stays fresh and sanitary even after your sweatiest training sessions.

What Does Polygiene do to Reduce Odor?


Polygiene fabric prevents the growth of bacteria that would otherwise lead to odor. When you sweat in your clothing, you introduce bacteria that accumulates and produces a smell. The sweat itself isn't the source of the smell. Polygiene treatment attacks the bacteria so that it doesn't have the chance to grow and create an offensive odor.

Sitka polygiene products are designed to resist bacteria and odor to keep your clothing fresh even after the most intense training sessions or workouts. You can sweat and head straight to the supermarket or a social engagement with less worry about odors.

Check out our collection of polygiene attire today. Come back often to see what other technologies we're introducing.