Under Armour Women's Base Legging 3.0 - Midweight All Season Legging

Our review of the Under Armour Women's Base Legging 3.0 finds it best suited to active women seeking a reliable midweight baselayer that balances warmth and mobility. The single biggest reason to buy is the brushed grid interior combined with UA Scent Control Technology, which together provide warm, comfortable wear while reducing detection during outdoor pursuits; this makes the legging a practical choice for cold-weather training, layered hikes, or early-season runs. Fit can vary, but the construction and fabric performance are the standout points.

Key Features

• Midweight warmth: The soft, brushed grid interior traps air against the skin to manage microclimate and keep the wearer warm without excessive bulk.
• Scent control: UA Scent Control Technology helps reduce odor and detection during outdoor activities that require stealth.
• Moisture management: The material wicks sweat and dries quickly to maintain comfort during higher-intensity efforts.
• Full mobility: 4-way stretch construction allows unrestricted movement whether running, hiking, or layering under shell pants.
• Comfortable waist: A wide, flat waistband with a rise that sits on the hips provides a smooth fit under outer layers or on its own.
• Practical length: A 29.5' inseam gives a near-ankle fit on many wearers, useful for layering with boots or trainers.

Who It's For

The legging targets active women who need a dependable baselayer that delivers warmth and mobility for cold to cool conditions, such as trail runners, hikers, and outdoor fitness enthusiasts who appreciate scent control features. It also works well for anyone who wants a midweight layer for commuting in variable weather.

Shoppers who prioritize a precise fit or long inseams should be cautious: customers report mixed sizing feedback, including items running small and some finding the length shorter than expected. Those seeking a softer, very stretchy leisure legging may prefer a different, less technical fabric.

Pros & Cons

Pros

• Warm brushed grid interior that traps air for effective midweight insulation.
• Effective moisture wicking and fast drying for active use.
• 4-way stretch and a flat waistband provide good mobility and comfort during movement.
• Scent Control Technology adds value for outdoor pursuits where reduced detection matters.

Cons

• Sizing is inconsistent for some customers, with reports that the leggings can run very small.
• Fabric stiffness is mixed in reviews; some wearers find the material firmer than expected.

Specifications

Brand	Under Armour Apparel
Model	Base Legging 3.0
Intended use	All season baselayer for active wear
Interior	Soft, brushed grid
Features	UA Scent Control Technology, 4-way stretch, moisture wicking
Waist	Wide, flat waistband with hip rise
Inseam	29.5' in

Our Verdict

The Under Armour Women's Base Legging 3.0 is a strong choice for active women who need a functional midweight baselayer that manages warmth, moisture, and scent during outdoor activity. It represents good value for those who prioritize technical performance and mobility, though shoppers should check sizing guidance before ordering due to mixed fit reports.

Frequently Asked Questions

Are these leggings warm enough for cold-weather activities?
Yes, the brushed grid interior provides midweight warmth suitable for cold to cool conditions, especially when layered.

Do they wick sweat during high-intensity exercise?
Yes, the material wicks moisture and dries quickly to help maintain comfort during workouts.

How does the fit run?
Fit is mixed in customer feedback; some find them true to size while others report they run small, so consider sizing up if between sizes.