Under Armour Women's 3-pack Pure Stretch No Show Thong (Style BMSZ)

In this review of the Under Armour Women's 3-pack Pure Stretch No Show Thong, the bottom line is simple: these thongs are for anyone seeking lightweight, barely-there underwear that performs during activity. The standout reason to buy is the new super-soft no show microfiber stretch fabric, which delivers a smooth, soft feel and stays discreet under tight clothing. The pack balances everyday comfort with workout-ready features, and this review focuses on fit, fabric performance, and how well they stay hidden under leggings and dresses.

Key Features

• Super-soft microfiber: The new no show microfiber stretch fabric provides a soft, smooth surface that reduces irritation during extended wear.
• No-show construction: Flat seams and a mid-rise fit create a smoother silhouette that remains discreet under fitted outerwear.
• 4-way stretch fabric: Breathable stretch moves with the body and keeps the underwear comfortable during workouts or daily activity.
• Sweat-wicking: The fabric pulls moisture away from the skin so the thong stays drier during higher-intensity exercise.
• Sustainable packaging: New packaging is fully recyclable, reducing waste without changing the product performance.
• Designed for athletes: Built with Under Armour's focus on innovation to support activity and comfort for a range of users.

Who It's For

These no show thongs are best for active women who prioritize a barely-there feel and want underwear that hides cleanly under tight leggings, workout shorts, or dresses. The soft microfiber and flat seams suit runners, gym-goers, or anyone who dislikes bulky panty lines but still wants breathable fabric.

Shoppers who need a very roomy gusset or who prefer full coverage should look elsewhere, as some users report the gusset fits snugly and a small number experience slight riding or rolling during movement. Those who prefer lace or decorative styles will also want a different option.

Pros & Cons

Pros

• Very soft fabric that feels comfortable for all-day wear and workout use.
• No-show design with flat seams makes the thong virtually invisible under tight clothing.
• Breathable 4-way stretch and sweat-wicking performance for active use.
• Sustainable, fully recyclable packaging reduces environmental waste.

Cons

• Fit can be mixed for some customers; the gusset may feel small or snug for certain body shapes.
• A few users report occasional rolling up during long runs or vigorous movement.

Specifications

Brand	Under Armour
Pack size	3-pack
Style	No show thong, mid-rise
Fabric	Super-soft microfiber with 4-way stretch
Performance	Breathable and sweat-wicking
Packaging	New fully recyclable packaging

Our Verdict

These thongs are a solid choice for women who want minimal visibility and soft, performance-oriented fabric at a reasonable value. While the fit may not suit everyone, the combination of no-show construction, sweat-wicking 4-way stretch, and recyclable packaging makes the 3-pack a practical pick for workouts and everyday wear.

Frequently Asked Questions

Are these thongs good for running?
Yes, many customers find the breathable 4-way stretch and sweat-wicking fabric suitable for running, though a few report occasional rolling depending on body shape.

Do they show under leggings?
The no-show construction and flat seams are designed to be discreet and generally stay hidden under tight leggings or dresses.

Is the packaging recyclable?
Yes, the product now ships in fully recyclable packaging to reduce waste.