sitka gear|SKU:20-10067-EV-S-var-52264-41ce73

Sitka Gear CORE Midweight Bottom — Quick-Dry Comfort Stretch Fleece Layering

Midweight Bottom That Keeps You in the Field Longer

Quick-dry comfort stretch — 96% polyester fleece wicks moisture fast
Flatlock seam construction — Eliminates chafing under pack waist belts
Polygiene odor control — Permanent scent suppression for multi-day hunts
Gusseted design — Full range of motion on steep climbs
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  • Authorized dealer warranty -- Full manufacturer warranty honored

Price range: $44.50 through $62.30

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In the box

  • Sitka Gear CORE Midweight Bottom — Elevated II
  • Size as selected
CORE Midweight Bottom
Sitka Gear CORE Midweight Bottom — Quick-Dry Comfort Stretch Fleece Layering
$44.50 – $62.30Price range: $44.50 through $62.30

Midweight Bottom That Keeps You in the Field Longer

The Sitka Gear CORE Midweight Bottom is built with a quick-drying comfort stretch fleece that balances body heat through your layering system. Low-profile flatlock seams and a minimal elastic waistband eliminate bulk and chafing during long sits in the stand or high-mileage ridge treks. The gusseted design gives you full range of motion when climbing. With Permanent Polygiene Odor Control Technology, this trail-ready base layer keeps you hunting day after day without tipping off your target. A season-proven workhorse for any serious hunter's layering stack.

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Quick-Dry Fleece
Polygiene Odor Control
Gusseted Construction
Flatlock Seams
96%
Polyester construction
4%
Elastane for stretch
6
Available sizes
Moisture Managed When the Climb Gets Steep

Moisture Managed When the Climb Gets Steep

Every base layer that sits in a pack wet after the first ascent is a problem we've lived through. That's why Hunt Premium stocks the CORE Midweight Bottom — we don't carry gear we wouldn't bet a tag on. The quick-drying comfort stretch fleece pulls moisture away from your skin during the uphill grind, so you're not sitting in cold, damp fabric when you reach the glassing point. Low-profile flatlock seams eliminate the chafing that turns a 10-day backcountry elk hunt into a miserable exercise in pain management. This is field-tested layering that earns its spot in your system.

Scent Control That Survives Day Five

Scent Control That Survives Day Five

Permanent Polygiene Odor Control Technology is built into the fabric — not a spray-on treatment that washes out after two trips. For a hunter sitting in the same base layer for five or more days of a backcountry elk hunt, this matters. The 96% polyester and 4% elastane blend is a rugged construction that holds up season-after-season without losing its antimicrobial properties. Your layering system should work with your approach, not against it, and permanent odor control means one less variable when the wind swirls at first light and a bull is within 80 yards.

Performance Fit Built for the Uphill

Performance Fit Built for the Uphill

The Performance Fit is designed for minimal layering — this trail-ready bottom sits close to your body without restricting movement. The gusseted construction gives you full range of motion when you're climbing ridgelines or high-stepping through blowdowns, and the low-profile elastic waistband stays flat under a pack belt without digging in. Pair it with the 2019 Sitka Gear Core Midweight Zip-T for a complete midweight system that balances heat output during the active part of your hunt and stays comfortable when you stop to glass. Available in Elevated II pattern from Small through 3XL.

Sizing & Fit Guide

Designed as a close-fitting midweight base layer bottom. Select your standard size for proper next-to-skin performance.

  • Low-profile elastic waistband sits flat under outer layers
  • Gusseted crotch allows full range without binding
  • Available in sizes Small through 3XL for extended fit range

Built for Real Hunts

This midweight bottom handles the layering demands of mid-season hunts where conditions shift from cold mornings to mild afternoons.

Tree-stand sits in variable temps
Backcountry ridge treks
Mid-season whitetail hunts
High-mileage spot-and-stalk

Full specifications

At a glance

Dimensions
Small, Medium, Large, Extra Large, XXL, 3XL
Warranty
See product page
Full specifications7 data points across 4 categories

Dimensions

SizesSmall, Medium, Large, Extra Large, XXL, 3XL

Power & Performance

FabricQuick-Dry, Midweight Comfort Stretch Fleece (96% Polyester/4% Elastane)
Odor ControlPermanent Polygiene Odor Control Technology

Materials

ConstructionLow-profile flatlock seams, minimal seaming, gusseted design
WaistbandLow-profile elastic

Compliance & Warranty

ColorElevated II
WarrantySee product page

The Hunt Premium Promise

Every product we carry earns its spot through honest evaluation. Here's what you can count on.

Authorized DealerFull manufacturer warranty honored on every product — no gray market risk.
Free ShippingShips free, fully insured with signature confirmation.
30-Day ReturnsReturn within 30 days in original packaging if it doesn't meet your standards.
★★★★★
“I've worn these on three backcountry elk hunts now — five to seven days straight each time. They dry fast on the climb, don't stink by day four, and the flatlock seams don't rub under my pack belt. My old base layers are in the donation bin.”
L
Luke L.Bozeman, MT

The Sitka Gear CORE Mid-weight Bottom for 2019 features a comfort stretch mid-weigfleece fabric that is quick-drying to keep moisture at bay. The low-profile waistband and low-profile flatlock seams of this mid-weight layer provide absolute comfort while balancing your body heat throughout your layering system. The Permanent Polygiene Odor Control Technology blocks your odor and keeps you hunting during long expeditions. The gusseted design allows for freedom of movement while climbing the next tree-stand or trekking over the next ridge looking for your next prey. ­

The redesigned 2019 Sitka Gear Core Midweight Bottom pairs nicely with the 2019 Sitka Gear Core Midweight ­ Zip-T.

FEATURES

  • Quick-Dry, comfort stretch mid-weigfleece
  • Low-Profile Flatlock seam construction
  • Minimal seaming
  • Low-profile elastic waistband
  • Gusseted design
  • Permanent Polygiene Odor Control Technology

SPECIFICATIONS

Breathability

Odor Control

Warmth

Moisture Wicking

Fabric Details: Quick-Dry, Midweight Comfort Stretfleece (96% Polyester/4% Elastane)

Weight: ­6.9 oz

MPN: 10067

Size Chart: ­Click Here

Performance Fit, designed for minimal layering.

OPTIFADE ELEVATED II

Specialized systems optimized for the pursuit of whitetail in forested environments with stealth, comfort and weather protection.

Environment: Vegetated Terrain
Scenario: Elevated, Blind
Climate: Mild, Cool, Cold, Extreme Cold

TECHNOLOGY

POLYGIENE

Polygiene Odor Control Technology is a natural fit for hunting. By permanently treating fabrics with low concentrations of silver salt, which has inherent antimicrobial properties and is naturally present in water, Polygiene safely eliminates the ability for bacteria to grow and effectively neutralizes odor.

GORE OPTIFADE CONCEALMENT

Traditional mimicry patterns based on human vision are designed to look like a specific type of vegetation or terrain. GORE OPTIFADE Concealment is the only scientifically proven concealment pattern based on animal vision to optically fade a hunter into their surroundings. By using advanced blends of micro and macro patterns to fool animal vision rather than mimic a particular shape, GORE OPTIFADE Concealment is more versatile and more effective at getting hunters close to game.

SITKA DESIGN NOTES

Hunters are in need of a foundational next-to-skin piece that can span temperature variations throughout the seasons in order to regulate heat and sweat. Sitka’s strategy was to build a base layer bottom that could take the chill out of mid-season sits all the way through the end of the season. Sitka Gear used a quick-dry, midweight comfort stretfleece with Polygiene Odor Control Technology to deliver breathability, moisture management, and odor control. This high-performance bottom sets the ultimate offense/defense against moving moisture away from ySitka’s skin leaving you comfortable and focused on experiencing the hunt.

Additional information

Color

Elevated II
Size

3XL, Extra Large, Large, Medium, Small, XXL

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Frequently Asked Questions

The quick-drying comfort stretch fleece, flatlock seam construction, and permanent Polygiene odor control separate this from standard bottoms. You're paying for a layer that actively manages moisture during steep climbs and suppresses scent on multi-day backcountry hunts — not a commodity piece that gets damp on the ascent and stays damp while you glass. The gusseted design and low-profile waistband add functional construction that standard options skip entirely.
The midweight fleece is built as a versatile layering piece — effective as a standalone during active early-season hunts in the 40–60°F range and as a mid-layer under insulating pants when temperatures drop into the 20s. It regulates body heat within your system rather than providing heavy standalone insulation, which means it breathes well on the climb without leaving you cold at the glassing point.
No. The Polygiene treatment is permanently integrated into the fabric at the fiber level during manufacturing. It does not degrade with normal washing and will maintain its antimicrobial properties for the life of the garment. This is a meaningful difference from spray-on scent control treatments that lose effectiveness after a handful of wash cycles, especially important on a 7-day backcountry hunt where you're wearing the same base layer daily.
The Performance Fit is designed for minimal layering — it sits close to the body without excess material. If you plan to layer heavily underneath, consider sizing up. For most backcountry hunters wearing this as a direct-to-skin base layer, standard sizing aligns with the Sitka fit chart. Available in Small through 3XL in the Elevated II pattern, so most hunters will find their correct fit without guessing.
Yes. Hunt Premium is an authorized dealer for every brand we carry. Your Sitka Gear CORE Midweight Bottom ships with full manufacturer warranty support — no gray-market risk, no voided coverage if you need to address a warranty issue down the line. Buying from an authorized dealer means you're covered if the stitching fails or the fabric doesn't hold up to normal field use within the warranty period.
We offer a 30-day money-back guarantee. For base layers, returns must be unworn, unwashed, with all original tags attached and in original packaging. If the sizing or fit isn't right out of the bag, send it back and we'll exchange it for the correct size. We want you wearing gear that fits properly before you head into the field — not guessing at your size from a chart.
SKU: 20-10067-EV-S Categories: , Brand:

The Hunt Premium Promise

Every product we carry earns its spot through honest evaluation. Here's what you can count on.

Authorized Dealer Full manufacturer warranty honored on every product — no gray market risk.
Free Shipping Ships free, fully insured with signature confirmation.
30-Day Returns Return within 30 days in original packaging if it doesn't meet your standards.

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About sitka gear Base Layers

sitka gear is a trusted manufacturer of premium base layers. HuntPremium is an authorized dealer offering the full sitka gear lineup with free delivery, price match guarantee, and expert support.

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