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Under Armour 3.0 Base Layer Crew
Our editorial team reviews specifications, product data, and field-use information to keep pages accurate.
$70.00
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SKU: WX2*0746038
Overview
Built for cold-weather layering and active days in the field, this crew provides midweight warmth without adding bulk. The brushed grid interior helps trap air close to the body, while moisture-wicking, fast-drying fabric supports comfort through changing activity levels. Odor-control technology adds a practical advantage for extended wear, and the 4-way stretch construction allows unrestricted movement under outer layers. It’s a versatile option for hunters and outdoorsmen who want a dependable base layer for all-season use.
Why Hunters Choose the Under Armour
Midweight Warmth
Suits all-season wear across a
Odor-control Technology
Helps neutralize odor during extended
Brushed Grid
Interior traps air to help
Moisture-wicking Fabric
Dries quickly for active layering
4-way Stretch
Supports movement in every direction
Key Features
- All-season base layer with midweight warmth for a range of activity levels and cold temperatures.
- Odor-control technology helps neutralize odor to keep you feeling fresh.
- Soft, brushed grid interior traps air to help manage your body's microclimate.
- Moisture-wicking fabric helps move sweat away and dries quickly.
- 4-way stretch construction moves better in every direction.
- Made with 91% polyester and 9% elastane for improved stretch and a smoother hand feel.
Best Used For
- Hunters needing a midweight base layer for cold-weather sits and changing activity levels.
- All-season users who want one crew for layering across cooler mornings and active days.
- Those prioritizing odor control for extended wear during multi-day hunts or long outings.
- Hunters who prefer a soft, brushed interior and smoother stretch under outer layers.
Specifications
| Fast Drying | Yes |
|---|---|
| Hand Feel | Smoother hand feel |
| Interior | Soft, brushed grid interior |
| Material | 91% polyester, 9% elastane |
| Moisture Wicking | Yes |
| Odor Control | Yes |
| Stretch | 4-way stretch |
| Temperature Use | All-season |
| Warmth | Midweight |
Pros
- Midweight warmth suits all-season wear across a range of activity levels.
- Odor-control technology helps neutralize odor during extended use.
- Brushed grid interior traps air to help manage your body’s microclimate.
- Moisture-wicking fabric dries quickly for active layering.
- 4-way stretch supports movement in every direction.
- Polyester-elastane blend offers a smoother hand feel and improved stretch.
Considerations & Trade-offs
- Midweight warmth makes it a versatile layer, but it may be more insulation than needed for mild conditions or high-output use.
- The odor-control feature helps manage freshness, though it does not eliminate the need for regular washing after hard use.
- The 91% polyester, 9% elastane blend is designed for stretch and a smoother hand feel, but it is still a synthetic base layer rather than a natural-fiber option.
- The brushed grid interior is intended to trap air and manage microclimate, which adds warmth but may feel less minimal than a lighter-weight base layer.
Suggested Comparisons
- Lightweight base layer tops
- Midweight thermal base layers
- Base layer bottoms
- Cold-weather layering systems
Suggested Accessories
- Base layer bottoms
- Insulating midlayer
- Moisture-wicking socks
- Cold-weather gloves
Frequently Asked Questions
Is the Under Armour 3.0 Base Layer Crew meant for cold-weather hunting only?
No. The product is described as an all-season base layer with midweight warmth for a variety of activity levels and cold temperatures.
Does this base layer include odor control?
Yes. The description says odor-control technology effectively neutralizes odor to help keep you fresh.
How does the crew manage moisture during active use?
It is described as moisture wicking and fast drying, which helps manage sweat during activity.
What kind of fit or movement does the fabric allow?
The material includes 4-way stretch, and the description says it moves better in every direction.
What materials are listed for this base layer?
The listed material content is 91% polyester and 9% elastane.