The 8 Best Women’s Underwear for Running to Prevent Chafing

When it comes to running clothes, look for high-performing, anti-chafing, moisture-wicking fabrics. From head to toe. That includes athletic underwear. We have found the best women’s underwear for running to prevent chafing for women.

Related: Best Running Underwear for Men

9 Best Women’s Running Underwear to Prevent Chafing Reviews

Great running underwear for the price. Under Armour is made from a nylon and spandex blend. They have a 4-way stretch and are form-fitting so they will not bunch up during your long run. These are a great budget-friendly choice for women runners.

These are great women’s underwear to wear during your run. Made of lightweight mesh fabric with a four-way stretch for an unrestricted range of motion. This underwear has a barely-there feel.

Icebreakers are made from merino wool which naturally helps with temperature control. It also eliminates odor and has antibacterial properties. If your looking for natural fabric underwear you can’t go wrong with an icebreaker. And they are not itchy at all!

The fabric has four-way stretch and microbe-fighting material. If you like to run in a thong this is one that will stay put. And of course, you will have no visable panty line.

The waistband doesn’t roll down like some full coverage underwear. Most options from aerie are cotton underwear, but these gems are a nylon, polyester and spandex blend. The moisture-wicking fabric keeps you cool and dry.

The material is moisture-wicking, seamless, chafe-free, and breathable. They are also super soft! The waistband is very comfortable and has no seams to dig into the skin. Runderwear also has a comfortable sports bra to match. These women’s running underwear was designed specifically for runners.

Thinx air underwear is made with ultra-thin, cooling micromesh fabric which is odor-resistant and sweat-wicking. Thinx states they hold two tampons of liquid. I would wear these as a backup to a tampon or cup during a long run. They are also great for any bladder leaks for running moms out there!

Made from a combination of Tencelâ„¢ and eco-conscious synthetic fabric, it provides the perfect balance between feel and performance. It is both odor-resistant and comfortable. The waistband does not dig into your stomach and is very comfortable. It lays smoothly and prevents ride-up and bunching. You will also have no panty line. If you like thong underwear these are great for long runs you don’t even feel them!

The Best Women’s Underwear For Running What to Look for?

  • Comfort: What type of running underwear is best? When it comes to running, women need to make sure their underwear doesn’t ride up or chafe. It’s also important to find the right fit and fabric.
  • Fabric: Look for both technical fabric or merino wool. Both are designed to help cut odor and have antibacterial properties.
  • Moisture-wicking: chafing is created by friction and moisture. You want to eliminate sweat so can stay dry during your run. This will make you’re run more comfortable. Moisture-wicking materials also stop your underwear from growing bad bacteria. Say goodbye to cotton underwear. These are not moisture-wicking and could be the reason you are experiencing chafing.
  • Flatlock seams: Flatlock seams prevent any unnecessary rubbing and digging in from seams. You can tell if a piece of clothing has flatlock seams if there is no extra fabric on the inside. This is great for preventing chafing or irritating seams.
  • Style: This is a personal preference, most brands offer many styles. Hipster briefs, boy shorts, boxer briefs, or thongs. You want a style that will not bunch up into your but, and is comfortable.

Thinking of Running Commando?

Some runners prefer to go commando to prevent chaffing or panty lines, especially under leggings. However, there are a few reasons to not go commando WAMA underwear lists 7 reasons. If you really want to go commando take a look at our best running shorts for women article, there are a few with comfortable built-in briefs!








An experienced runner and an active mom, Kelly is the research expert behind When you don't find Kelly training for her next 10k or 5k race you'll find her reading reviews and testing the latest running watch.

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