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Washing Instructions for Running Girl Activewear

May 7, 2022

Running Girl is known for their trendy yet affordable sportswear. Some of their best-selling products include criss-cross sports bras, tank tops, and leggings.

More About Running Girl

Not much is known about the brand other than the fact that they started selling on the site in 2020. Despite that, they’ve managed to reach the top of many activewear categories with thousands of positive reviews.

about running girl

And as expected, their products are exclusive to Amazon; they’re not available anywhere else.

What Kind of Activewear Do They Offer?

Running Girl offers various types of apparel including sports bras, tank tops, crop tops, shorts, and leggings. Not only are they available in different colors and designs, but they also have six different sizes (XS to XXL) for you to choose from.

The best part? They’re affordable. You can easily get an item for about $20 and if you’re a Prime member, you’ll get to take advantage of Amazon’s speedy shipping. Returns are also free so you won’t have to worry about changing your mind at a later date.

Taking Care of Running Girl Activewear

Don’t be fooled by their prices—the quality of their products isn’t that shabby at all. With that said, they will wear down with regular use. However, there are steps that you can take to lengthen their lifespan. That way, you’ll get the most bang for your buck!

First of all, it’s important that you wash them after each wear. Don’t procrastinate and leave them on the floor. The sweat and oils can attract bacteria and that can wear out the item prematurely. Also, pay attention to how you do your laundry. There are certain things that can ruin them—like putting them in the dryer!

What Materials Do They Use For Their Women’s Activewear?

running girl fabric

All of their sportswear—from their tank tops to their leggings—are made from synthetic fibers. Here’s what you need to know about these textiles.


Nylon is often compared to silk, however, it’s considerably stronger. Made of polyamides, it has excellent toughness and is very easy to wash. The fibers are also smooth and soft, which makes it suitable for a variety of clothing, including activewear.


Spandex is an elastic, synthetic fiber that’s made from polyurethane polymers. Also known as elastane, it’s incredibly elastic, which makes it suitable for certain garments such as tights, leggings, and other close-fitting items.


Polyester is a synthetic polymer that’s often used for clothes, especially activewear. Known for its durability, it’s resistant to many things including wrinkles and abrasion. In addition to that, it has properties that allow it to wick sweat away from the skin. It is sometimes spun with other fabrics such as cotton or spandex.

Running Girl Sports Bras: How Should You Wash Them?

washing running girl sports bras

We recommend putting them in the washer with other activewear or washing them by hand. Both methods will be explained in detail below.

Machine Washing Running Girl Sports Bras

Be sure to take out the removable pads before washing. Not only will that prevent them from shifting, but it’ll expose them to the detergent so that they’ll get properly cleaned. Next, turn the bra inside out and place it in a mesh laundry bag. You can put the padding in the same bag. 

Never machine wash a sports bra (or any bra for that matter) without using a bag. The agitator can and will damage the fibers. For example, it can cause it to snag, pill, or tear. This is especially true if you’re washing the bra with other items.

Tip: We recommend washing sports bras with other sportswear such as crop tops, tank tops, and t-shirts. Ideally, they should be of similar colors so that you won’t have to worry about color transfer. 

Zip up the mesh bag and toss it in the machine. Throw in the rest of your clothes if you’re washing a mixed load, otherwise, you can balance the weight by adding a few towels. Once you’ve got everything in, measure one scoopful of ACTIVE detergent and add it to the drawer or drum. Avoid using fabric softener. It’ll soften your clothes but it comes at a price—it’ll cover your bras with a waxy coating that’ll trap sweat in while you’re exercising.

Active TM front

Choose a gentle setting. Make sure to wash with cold water as hot water can be damaging for your sports bras (e.g. it can warp or distort the fabric). Run the washer afterward and wait for it to finish before retrieving your freshly cleaned laundry. 

Take the sports bra (and padding) out of the laundry bag and place them on a laundry rack so that they can air dry. You can also lay them flat to dry. Just don’t put them in the dryer; you don’t want to expose them to extreme temperatures. Also, don’t leave them out in direct sunlight. 

Hand Washing Running Girl Sports Bras

You can hand wash your sports bra in a sink, washtub, or basin. Start by filling it with lukewarm or cool water. Measure half a scoopful of ACTIVE detergent and pour it into the water. Swish it a few times with your hands to mix.

Next, prepare your sports bra. Take out the removable pads and immerse them in the soapy solution. After that, place your bra in. Gently swirl it through the water to remove any loose dirt. Let it sit for 15-20 minutes afterward in the sink; you want it to soak in the detergent water. 

Gently massage the fabric after soaking. Once you’ve done that, rinse it thoroughly under running water. Make sure that it’s cold and not hot—you don’t want to accidentally compromise the integrity of the fibers. If you want, you can also rinse it in the sink or washtub. Just drain the dirty water and refill it with the faucet. 

Continue to rinse your bra until there are no more signs of detergent. It shouldn’t feel slippery, nor should there be any soap suds left. From there, place it on a clean towel. Gently press down to remove the excess water. Never twist the item like a dishcloth or rag.

Finally, lay the sports bra flat to dry on a clean, flat surface. You can also use a hanger or drying rack. For the best results, leave it in a well-ventilated space away from direct sunlight.

Running Girl Leggings: The Best Ways to Wash Them

washing running girl leggings

Using the Washer For Your Running Girl Leggings

There are three things that you want to do before putting your leggings in the washer. First off, you want to empty the pockets. Next, turn the pants inside out—that’ll prevent the outer layer from wearing out. Once you’ve done that, place them in a garment bag; it’ll physically protect them from friction and abrasion damage.

Tip: Consider pre-treating your leggings first if they’re excessively dirty. We recommend soaking them in white vinegar or a detergent water solution. 

Ensure that the bag is closed and toss it in the washer. Add in the rest of your activewear such as your shorts, tank tops, and t-shirts. Next, pour in one scoopful of ACTIVE detergent. That’s all you’ll need—do not use bleach or fabric conditioners. If you need to, you can use 1/2 to 1 cup of white vinegar as a softener alternative; It’ll soften and deodorize your leggings.

The next step is to choose your cycle. As with all sportswear, you should use a gentle or delicate setting with cold water. Allow it to run completely before retrieving your leggings and other laundry. Do not use the dryer. Rather, let them air dry on a clean, flat surface or use a hanger or drying rack so that they can air dry. Don’t expose the items to direct sunlight.

Hand Washing Your Running Girl Leggings

Hand washing is usually preferred to machine washing as it’s gentler on your leggings. The only thing is that it’s a tad more work.

Start by filling a sink or washtub with cool to lukewarm water. Add ½ a scoop of ACTIVE detergent powder and mix it in to create a solution. Once it’s bubbly, place your leggings in. (remember to turn them inside out and empty the pockets). You may have to gently press down on them with your hands so that they’re completely submerged in the sink.

Give the leggings a few swirls in the soapy water. Soak for 15 to 20 minutes afterward—that’ll help get rid of any sweat, oils, and dirt that may be embedded in the fabric.

Gently knead the leggings with your hands and rinse them under cool water (ie. hold them directly under the faucet). Continue to rinse until the material is no longer slippery; there shouldn’t be any soap residue left over when you’re done. Another option is to rinse them in the washtub—just drain and refill it with water.

Don’t twist your leggings. That’ll get the excess water out but it’ll also compromise the fabric. A better option is to roll them up in a clean towel; it’ll absorb the moisture so that they’ll dry more quickly.

Leave the leggings on a drying rack or hanger and let them air dry. Never tumble dry. 

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