Best Workout Underwear for Women for Comfort and Flexibility

Nothing can interrupt a solid exercise like irritating undies. It’s difficult to ignore it when you have realized it’s not fitting properly or chafing in an inappropriate spot.

However, just as there are sports bras for all training, there is also underwear for every kind of activity.

All of the best 9 workout underwear for women in this article have a low level of show, have soft and flexible materials, and don’t slide about during your workout sessions.

So without further ado, let’s get started!

The 9 Best Workout Underwear for Women

1. Third Love Comfort Stretch Thong

Materials: Nylon, spandex

Gusset: Cotton

Sizes: S to 3XL

Colors: 13

Pros

• Attractive stitch-free build
• Available in a broad range of colors
• Breezy cotton gusset

Cons

• It can loosen up with time 

Being highly soft and flexible, the ThirdLove’s Comfort Stretch Thong is the best workout undies that come in a broad array of shades and sizes.

Since this workout thong is made of a mixture of elasticized nylon and spandex, it will easily move with you as you in your every activity.

Moreover, this underwear features a stitch-free structure which will provide you with lesser panty marks and no irritation. 

You will like that it comes in 13 different shades and a wide variety of sizes. Thus, you will have no difficulty in getting an alternative that matches your leggings.

2. Lululemon InvisiWear Mid Rise Thong Underwear

Materials: Nylon, lycra elastane

Gusset: cotton

Sizes: XS to XXL

Colors: 5

Pros

• Pleasant fitting
• Retains its form with time
• Comfy cotton gusset

Cons

• Made with seams 

The silky-smooth texture due to the mix of lycra and nylon fabrics of Lululemon’s InvisiWear Mid-Rise Thong makes it one of the best workout underwear for women. 

It’s light and flexible, yet sufficiently sturdy to keep its form with time. Moreover, it also contains sweat absorbing and rapid drying features. These are great features for any workout underwear.

3. Sweaty Betty Mindful Seamless Hipster Briefs

Materials: Lenzing yarn, polyamide, elastane

Gusset: Lenzing yarn, polyamide, elastane

Sizes: XS  to XXL

Colors: 3

Pros

• Convenient build with no seams
• Flexible and lightweight
• Can also be used regularly

Cons

• You might get undie marks 

Sweaty Betty’s Mindful Seamless Hipster Briefs are ideal for those who prefer seamless undies to prevent chafing and discomfort.

Due to their versatile ribbed build, they are stretchable, breezy, and light. This is beneficial for you in long sessions of workout.

In addition, their comfy build tends to make them an excellent choice for both workouts and daily use.

4. Nude Barre Seamless Bikini Panty

• Materials: Polyamide, elastane
• Gusset: Cotton

Sizes: XS to XL

Colors: 13

Pros

• Comes in 13 different colors
• Breezy cotton gusset
• Convenient and seamless build

Cons

• The size range differs based on the color

If you get no-show underwear, it can still be seen if it doesn’t line up with your skin tone. Thankfully, Nude Barre’s Seamless Bikini Panties are available in 13 different colors to deal with this problem. 

Having a seamless build, they have a polyamide and elastane mix construction, and also have a breezy cotton gusset to make you stay fresh throughout your exercise sessions.

5. Kindred Bravely Under The Bump Full Coverage Maternity Briefs

Materials: Rayon, spandex

Gusset: Cotton

Sizes: S to XXL

Colors: 5

Pros

• Gentle and light
• Fitting gets more adaptable with time
• Waistband with a flexible crossover design

Cons

• Made with seams

Currently, finding an ideal pregnancy exercise underwear is highly difficult. Under The Bump Maternity Briefs, luckily, includes 5 sets to let you use throughout maternity.

It basically has a stretchy spandex and rayon combination construction that feels quite comfortable. Moreover, it also adjusts to your figure as it develops throughout pregnancy.

6. Girlfriend Collective Sport Brief

Materials: RPET, spandex

Gusset: polyester

Sizes: XXS to 6XL

Colors: 4

Pros

• Waistband with no seams
• Environmentally friendly
• Fabric that absorbs sweat

Cons

• Its sides might curl
• The size range differs based on the color 

Girlfriend Collective’s Sport Briefs are a high-grade and convenient pair of seamless undies that utilize RPET( Recycled Polyethylene Terephthalate). This material is very light and acts just like common polyester fabric.

Moreover, these underwears for women have a good level of spandex in them for resilience and elasticity. Plus, they come in a broad variety of sizes, so you should be able to easily get a set that matches your requirements.

7. Thinx Sport

Materials: Nylon, elastane

Gusset: Cotton, elastane

Sizes: XS-4XL

Colors: 4

Pros

• Decent level of absorption
• High-quality underwear
• A broad array of sizes is available

Cons

• Not much color variety

Thinx Sport is a low-profile set of period underwear that combines relaxation and security.

They have a nylon and elastane combo, this keeps them in position and keeps you comfortable as you exercise. 

Additionally, they contain a decent level of absorption which means you don’t have to wear pads while working out.

8. Patagonia Women’s Active Briefs

Materials: Polyester, nylon, spandex

Gusset: Polyester, nylon, spandex

Sizes: XS to XL

Colors: 1

Pros

• Waistband with no seams
• Fabric that controls odor
• Wider coverage

Cons

• Fewer color choices 

Patagonia’s Active Briefs will provide better assistance as compared to a skimpier set of exercise underwear.

This underwear is made from a reused spandex, polyester, and nylon combination. However, it’s still comfortable, flexible, and light.

It also has a Polygiene odor reduction fabric, which helps to reduce germs and after-exercise smell.

9. Under Armour Women’s Pure Stretch Hipster

Materials: Nylon, elastane

Gusset: Cotton

Sizes: XS to XL

Colors: 3

Pros

• Pleasant fitting
• High-quality build
• Anti-odor fabric

Cons

• Minimal size choices
• Flexibility can be lost with time 

The UA Pure Stretch Hipster has a flexible combo of elastane and nylon, offering the ability you require to move freely.

To make you feel comfortable, it includes a flexible cotton gusset as well. On top of that, it also features laser-cut sides and tagless bands, so, no annoying frills will scrape into your skin.

You don’t need to be concerned about the after exercise smell too, as they are built with anti-odor fabric.

What to Consider Before Buying Workout Underwear

1. Underwear Types

Exercise underwear comes in a wide variety of styles, such as hipsters, thongs, briefs, shorts, and more. Thongs, for example, are a skimpier choice that can reduce the visibility of undies lines.

However, thongs can upset your skin. Wider covering choices, such as briefs, will be more useful if you need extra comfort.

2. Seamless Design

For the best workout underwear for women go for the ones which are seamless. This is because seams are likely to generate underwear marks beneath tighter exercise leggings and briefs.

3. Underwear Materials

You need to get athletic underwear that is soft, flexible, and light to make sure you stay relaxed and fresh while working out.

Look for a pair that fits you tightly and comfortably. It will be a smart decision to go with underwear that is made using nylon or spandex.

4. Gusset Materials

The gusset is the portion of cloth that lines the groin area of the underwear.

As the gusset is intended to come into contact with your body’s most delicate skin, it’s generally made using a soft and distinct fabric.