Under Armour Womens Motion Ankle Leggings - Lightweight (Style FG66)

Our review of the Under Armour Womens Motion Ankle Leggings finds them best suited to runners and regular gym-goers who want lightweight, stay-put coverage without bulk. The single biggest reason to buy is the super-light HeatGear fabric that delivers strong sweat-wicking and quick-dry performance while remaining very soft against the skin, making these leggings comfortable for long runs or layered workouts. Fit varies a bit among customers, but the leggings' combination of breathable double-knit fabric and secure waistband makes them a practical choice for active use.

Key Features

• Super-light HeatGear fabric: Provides coverage without adding weight so the leggings feel barely there during long workouts.
• Fast wicking and quick-dry: Material moves sweat away from skin and dries rapidly to help keep you comfortable through intense sessions.
• 4-way stretch construction: Fabric stretches in every direction to follow movement and reduce restriction during runs or gym drills.
• Ergonomic flatlock seams: Seams are designed to minimize chafing for a smooth, comfortable fit during repetitive motion.
• Wide flat waistband with pocket: The waistband sits securely and includes a side drop-in pocket for small essentials while training.

Who It's For

The Motion Ankle Leggings are aimed at women who train frequently and want a pair of leggings that combine compression and comfort with low weight. They work particularly well for runners who value a slip-resistant fit and sweat management during longer outings.

Those who prefer a very loose or fashion-forward silhouette, or who need highly structured support for heavy lifting, may want to look elsewhere. Also consider sizing carefully, since customer feedback shows some variation in how true-to-size the leggings feel.

Pros & Cons

Pros

• Very comfortable, ultra-soft double-knit fabric that breathes well for high-intensity workouts.
• Effective sweat-wicking and quick-dry properties keep moisture under control.
• Secure, slip-resistant fit with compression that stays in place during runs.
• Practical wide waistband with a drop-in pocket for small items.

Cons

• Fit runs mixed among customers; some find them true-to-size while others report they run small.
• Not designed as a heavy-support or fashion-forward legging; primarily performance-focused.

Specifications

Brand	Under Armour
Fabric	Super-light HeatGear double-knit
Stretch	4-way stretch construction
Waistband	Wide flat waistband with side drop-in pocket
Seams	Ergonomic flatlock seams for chafe-free fit
Performance	Moisture-wicking and quick-dry

Our Verdict

The Under Armour Motion Ankle Leggings are a solid value for runners and active women who prioritize lightweight coverage, moisture management, and a secure fit. They deliver comfortable compression and reliable performance for most training needs, though shoppers should note size variation and choose accordingly.

Frequently Asked Questions

Are these leggings good for running?
Yes, customers report they stay in place and offer slip resistance and breathability that make them well suited to running.

Do they offer strong compression?
They provide a noticeable level of compression for support during workouts, while remaining comfortable and not overly restrictive.

How does sizing run?
Sizing is mixed across customers; many find them true-to-size but some recommend sizing up if you prefer a less snug fit.