Running Girl has a lot of sports bras, and at a glance many of them look alike. Racerback, criss-cross, padded, strappy, high impact, medium support: the names pile up fast, and a bra that suits one routine can disappoint in another.
This guide sorts the range into plain choices. It covers what the brand sells, how it presents itself, how to match a bra to your workout, what the fabric terms mean, how to get the size right, how to wash the pieces and where to buy them safely.
Everything here comes from product details and storefront information, not from a wear test. When a claim belongs to the brand, the text says so.
What Running Girl Sells
Running Girl is an activewear label with sports bras at its center. The rest of the range includes leggings and yoga pants, plus tank tops, shorts and a few jumpsuits.
The bras come in racerback and criss-cross back designs, with high-impact and medium-support cuts. Padding is standard on most of them, and on many the pads can be taken out.
Leggings and yoga pants lean on the same fabric ideas as the bras, with four-way stretch and moisture-wicking as the headline claims. That makes it simple to put together a matching outfit from a single brand.
The pieces worth knowing
A deep catalog is hard to scan, so here are the pieces this guide covers, with what the brand says each one is for.
- WX2667 High Impact Racerback Sports Bra: a longline racerback with flat lock seams and wide straps, made for running and HIIT
- Criss-Cross Back Padded Strappy Sports Bra: medium support, removable cups and an open back, handy for yoga, walks or wearing as a top
- WX2354 Padded Sports Bra: one of the core padded designs, cut from the same fabric as the high-impact line
- Medium-to-High Support Criss-Cross Bra: a middle ground if you cannot decide which support level you need
- WX2827 High Impact Padded Sports Bra: shaped for a fuller bust while staying in the high-impact group
- Yoga Compression Tank Top: a layering piece with a compression fit and four-way stretch
- Four-Way Stretch Leggings: high-waisted and body-contouring, made from the same stretch-forward fabric family
For hard training, the WX2667 is the high-impact racerback in this list. To browse the full range, you can see Running Girl’s styles on Amazon, which opens the brand’s storefront there.
Brand Background
Start with what the brand says about itself. Its website lays out six values: durability, comfort, style, performance, innovation and customer commitment. The wording speaks to everyday exercisers, regular gym-goers and runners, more than to professional athletes.
What is missing is a founder story. The material behind this guide contains no named founder, no founding year and no origin account, so this guide leaves that gap open instead of guessing.
The brand does show how it sells. Alongside its own website, it runs a storefront on Amazon with separate category pages, including new arrivals and sports bras grouped by support level.
Some activewear labels build their identity on a story or a studio culture. Running Girl presents a broad catalog instead, so the design details of each piece tell you more than any history would.
Match Your Workout to a Support Level
Decide how hard you will be moving before you think about color or strap shape. The support level is the thing to settle first, because a bra that is perfect for someone else’s routine can feel wrong for yours.
High impact: racerback and longline styles
Runners, HIIT regulars and jump-rope fans should reach for a high-impact bra. The WX2667 is the brand’s high-impact racerback. Its longline cut and broad straps are designed to share the load across more of the shoulders and back than thin straps, and the brand adds flat lock seams to reduce rubbing.
For the full breakdown of that bra, read our full verdict on the Running Girl WX2667 racerback sports bra.
Medium support: open and strappy backs
Lower-impact sessions such as yoga, walking or light strength work usually need only medium support, which tends to feel less restrictive. The criss-cross back designs trade some compression for an open back.
They are often the better choice when you want a bra that can stand in as a top, whether that means a stroll or a relaxed session at the gym.
Choosing your padding
Padding is standard across most of the range, either stitched in or removable. Stitched-in pads hold the same shape from one wear to the next. Removable pads leave the decision to you.
With no firm preference, removable padding gives the most freedom. Take the pads out when you want a smoother, flatter line, and leave them in on days you want extra shape and coverage. One bra can then do two jobs.
Quick picker
- Running, HIIT or rope work: a high-impact racerback, with the size chart read closely
- Yoga, walks or light lifting: a medium-support criss-cross design
- Hoping to wear it on its own: a strappy back with padding for coverage
- Preferring flatter seams: look for styles that mention flat lock construction
What the Fabric Terms Mean
The same handful of words turns up on almost every activewear page: breathable, buttery-soft, second-skin, moisture-wicking and four-way stretch. Running Girl uses all of them, plus one phrase that belongs to this brand. It is worth knowing what each term promises before you choose.
“Naked feeling” fabric
Across its bras and leggings, the brand describes a lightweight synthetic blend, typically some mix of nylon, polyester and spandex. The goal is a material that hugs the body while feeling lighter than a compression garment.
That is the brand’s pitch: stretch that moves with you and then fades from your attention, without bunching or riding up. Treat it as the aim of the design, not a guarantee.
Why four-way stretch matters
Four-way stretch describes cloth that gives in both directions, along its length and across its width. Older cotton-blend activewear stretched one way only. In leggings, that is the gap between fabric that follows a deep squat and fabric that fights you.
The stretch type is also meant to affect how a garment holds its shape, since four-way fabric is designed to spring back after a session, so the knees and waistband do not sag. Only wear over time confirms it.
Flat lock seams and chafing
The brand’s high-impact bras, the WX2667 included, use flat lock seams instead of raised stitching. Flat lock construction presses the edges of the seam against each other, so there is no ridge standing up against the skin.
The brand’s stated reason is chafing: a raised seam can rub over a long run, and a flat one is meant to avoid that. It is a construction detail rather than a headline feature, but it is listed for these bras.
Where the fabric talk really matters
These terms are common across the category, and other activewear brands use much the same wording. Execution is where pieces differ, and only wear over time shows that.
Treat the fabric words as the brand’s description, not as lab results. Exact fiber percentages also change from listing to listing, so read the details for the specific style in front of you.
Getting the Size Right
Size is the part of a sports bra you can fix before you order. Check the chart for the exact style you plan to buy, because charts can differ from one style to the next and your usual size in another label is only a starting guess.
Between two sizes
If you are between sizes, imagine the movements you will actually do, including deep breaths and overhead reaches, and pick the size that leaves room for them. The chart for your exact style should settle close calls.
The cut is part of the brand’s answer: a longline band and wide straps are designed to share pressure across a larger area than thin straps, which is the thinking behind the racerback style.
Trying it on at home
Put the bra on as soon as it arrives, and do it before the washing machine gets anywhere near it. Raise your arms, twist, bend and bounce on the spot for a moment. A band that rides up or a strap that digs is a sign to try another size.
Keep the tags and the packaging until you are sure about the fit, in case the bra needs to go back.
Fuller busts
The WX2827 High Impact Padded Sports Bra is the style the brand shapes around a fuller bust, and it stays in the high-impact category.
How It Compares With CRZ YOGA
CRZ YOGA is another activewear label, which makes it a handy yardstick. The notes below stick to how each one positions itself.
| Detail | Running Girl | CRZ YOGA |
| Fabric feel | Second-skin “naked feeling” blend, tuned toward moisture-wicking | Buttery-soft fabric with a seamless waistband |
| Built for | Running, HIIT and other higher-impact training | Studio and everyday wear |
| Colors | Plain colorways across core styles | Plain colorways across core styles |
CRZ YOGA is positioned around a soft fabric and a seamless waistband, aimed at studio and everyday wear. Running Girl chases a similar second-skin goal, but leans harder on moisture-wicking for tougher training. Neither fabric is objectively better.
The two brands part ways on use case. CRZ YOGA aims at studio and everyday wear, while Running Girl’s racerback and other high-impact bras are designed for running and HIIT.
On color, both offer a solid range of plain shades across their core styles, so building a matching set is easy with either.
Pick Running Girl if you train hard and want a bra designed around high impact. Look at CRZ YOGA if your workouts lean gentle and you prefer the softer, studio-style feel it markets.
Washing and Care That Lasts
Stretch activewear generally prefers gentle laundry. These are common habits for such fabrics rather than brand-specific instructions, so the care label on your own garment always comes first.
Before the wash
Start by taking out any removable pads. Left inside, they can trap water and detergent.
Then turn the bra inside out and put it in a mesh laundry bag. That keeps the padding and the outer finish away from zippers, hooks and coarse fabric in the same load.
In the machine
Choose a cold cycle. Cold water is the gentler option for spandex, which is why it is the usual advice for stretch garments.
Leave the fabric softener out. Softener can leave a coating on synthetic fibers that works against a moisture-wicking finish. If a load needs freshening, a little white vinegar in the rinse is a softener-free option some people use.
After the wash
Hang the pieces to dry, or choose the lowest dryer heat, or none at all. Dryer heat is tough on spandex, so skipping it protects the stretch.
Buying and Returns
The brand sells through its Amazon storefront and its own website. The material behind this guide shows no department store channel.
The channels that matter
The storefront spreads the catalog over several category pages, and the brand’s own site shows the same lineup and product photography. Either one puts you on the brand’s own pages.
Websites with names close to a brand’s are easy to run into. That alone does not make them fake, but it is a reason to compare each page with what the brand shows.
Confirming you are on the right page
- Style code: the WX2667 carries a specific code, so searching for it helps confirm you are looking at the right piece
- Photos: compare the storefront’s pictures with the brand’s own site, where the same models and styling should appear
- Seller line: an order sold and shipped by Amazon, or placed with the Running Girl storefront, goes through Amazon’s standard process
Returns and warranty
Orders placed on Amazon follow Amazon’s return process, not a separate brand policy. When Amazon sells and ships the item, returns are handled from your order page, and the terms shown there decide what applies.
If a third-party seller fulfills the order, read that seller’s return terms on the listing before you buy, since they can differ.
The material behind this guide describes no Running Girl warranty. If a problem appears after the return window has closed, the order page and the seller’s messaging system are the routes to try.
Before you order
- Read the size chart for your exact style
- Look at the seller named on the page
- Hold on to the tags and packaging until the fit is confirmed
Frequently Asked Questions
Who is Running Girl for?
Runners and gym-goers who want a broad activewear range with a clear split between high-impact and medium-support bras. The brand’s own wording is aimed at everyday exercisers rather than elite athletes.
Which Running Girl bra is made for running?
The WX2667 racerback is the high-impact style covered in this guide, and the brand lists flat lock seams and wide straps among its features.
How do I choose a size?
Use the chart for the exact style. When two sizes both seem possible, picture the movements you plan to make and choose the one with room for them.
Are the pads removable?
On most padded styles they are. A few bras, including the WX2667, have stitched-in pads, so confirm the detail before ordering.
What are the pieces made of?
The brand describes a blend of nylon, polyester and spandex that it markets as “naked feeling”. Percentages vary by style.
What else does the brand sell besides bras?
Shorts, tank tops, jumpsuits, leggings and yoga pants sit alongside the bras, and the brand pitches them on stretch and moisture-wicking.
Can I wash them in a machine?
The care habits above are the usual approach for stretch fabric, and the label on your own garment has the final word.
Where is Running Girl clothing made?
The material behind this guide does not say. If it matters to you, look for that detail on the brand’s pages.
Does Running Girl ship internationally?
That is not confirmed on the brand’s pages, so check the shipping options for your region before ordering.
Final Thoughts
The easiest way to shop this brand is to decide how hard you move first, then the size, then the style. High-impact days point to a racerback. Gentler days point to a criss-cross bra with a more open back.
Measure yourself, check the chart, and treat the fabric words as the brand’s description. If that sounds like your kind of gear, see the Running Girl bras on Amazon, which opens the brand’s storefront there, and compare them with your own shortlist.
