The Ultimate Guide to the Best Women’s Workout Underwear of 2025

Finding the right underwear for working out is essential for comfort, performance, and overall well-being. The best workout underwear not only provides support but also helps manage moisture, reduces irritation, and maintains breathability. In this guide, we will explore the various types of women’s workout underwear, their materials, and why they matter for your fitness routine.

Comparison of Underwear Types for Workouts

Type	Best For	Key Features	Pros	Cons
Briefs	General workouts	Full coverage, comfortable fit	Good support, minimal wedgies	Can show panty lines
Thongs	High-impact activities	Minimal fabric, no panty lines	Invisible under tight clothing	Less coverage, may dig in
Boyshorts	Running and lifting	Full coverage, secure fit	Comfort and support	Can ride up during workouts
Bikini	Yoga and pilates	Moderate coverage, flexible fit	Stylish and comfortable	May not provide enough support
Seamless	Any workout	No seams for reduced friction	Soft, comfortable, and prevents chafing	May lack support in some designs
High-waisted	High-intensity workouts	Covers midsection, supportive	Extra coverage and support	May feel restrictive for some

Understanding Materials for Workout Underwear

Breathable Fabrics

Breathable fabrics are crucial for workout underwear as they allow air circulation, keeping you cool and dry. Nylon and Lycra are popular choices due to their moisture-wicking properties. According to experts from InStyle, these materials help prevent discomfort and irritation, making them ideal for high-energy activities.

Natural Fibers

Natural fibers like organic cotton, bamboo viscose, and merino wool are praised for their comfort and breathability. Women’s Health emphasizes that these materials are not only comfortable but also wick away moisture, contributing to skin health. Gynecologist Dr. Eden Fromberg recommends them for their ability to avoid toxic chemicals.

Synthetic Blends

Synthetic blends often combine various materials to enhance performance. For instance, modal—highlighted by fabric expert Jessica Riquetti—offers exceptional moisture management, helping to prevent infections and keeping you feeling fresh. This versatility makes synthetic blends a favorite among athletes.

Why the Right Underwear Matters

Comfort During Workouts

Choosing the right underwear can significantly impact your workout experience. Glamour states that the best workout underwear should provide comfort and support, especially during high-impact activities. The last thing you want to think about while running or lifting is adjusting your underwear.

Preventing Chafing and Discomfort

Chafing is a common issue for many women during workouts. The right choice of underwear minimizes friction against the skin. Shape mentions that proper fit and moisture-wicking fabrics are essential in preventing issues like sweat-induced yeast infections.

Enhancing Performance

When you’re comfortable and free from distractions, you can focus on your performance. Wearing the right underwear reduces the risk of wedgies and discomfort, allowing you to push your limits without worry. As noted by CNET, selecting suitable underwear can help you achieve your fitness goals.

Popular Styles of Workout Underwear

Briefs

Briefs are a traditional choice, offering full coverage and support. They are versatile and work well for various workouts, from weightlifting to yoga. Their comfort and secure fit make them a favorite among women who prefer a classic style.

Thongs

Thongs are ideal for those who want to avoid visible panty lines, especially under form-fitting leggings. They provide minimal coverage but stay in place during high-impact activities. This style is increasingly popular among fitness enthusiasts looking for discretion.

Boyshorts

Boyshorts provide a blend of comfort and coverage. They are perfect for running or lifting as they offer more support than a thong while still being stylish. Their secure fit helps prevent shifting during workouts, making them a reliable choice.

Bikinis

Bikinis strike a balance between comfort and style. They offer moderate coverage and are suitable for low to moderate-intensity workouts. This style is particularly popular for yoga and pilates, where flexibility and comfort are essential.

Seamless Underwear

Seamless underwear is crafted without seams, reducing the chances of chafing and irritation. This style is great for any workout and is especially beneficial for those who are sensitive to discomfort. It provides a smooth feel under workout gear.

High-Waisted Underwear

High-waisted underwear has gained popularity for its added support and coverage. They are ideal for high-intensity workouts where extra security is desired. Their design helps to flatter the waistline while providing comfort during movement.

Technical Features of Women’s Workout Underwear

Feature	Description	Importance
Moisture-Wicking	Draws sweat away from the body	Keeps you dry and comfortable
Breathability	Allows air circulation	Reduces sweating and irritation
Seamless Design	No seams to rub against the skin	Prevents chafing and discomfort
Stretchability	Fabric stretches with body movements	Enhances comfort and flexibility
Odor Resistance	Prevents odors from building up	Keeps underwear fresh
Eco-Friendly Materials	Made from sustainable fabrics	Better for the environment

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Conclusion

Choosing the best women’s workout underwear is essential for comfort, health, and performance. With options ranging from breathable fabrics to seamless designs, there’s a perfect pair for every woman. Prioritizing materials like organic cotton and moisture-wicking blends can enhance your workout experience. Remember that the right fit and style are just as important as the fabric itself.

As you gear up for your next fitness challenge, consider the information provided in this guide to ensure you select underwear that meets your workout needs and preferences.

FAQ

What should I look for in workout underwear?
When choosing workout underwear, prioritize moisture-wicking materials, breathability, and comfort. Look for styles that provide support without causing irritation or chafing.

Are thongs suitable for working out?
Yes, thongs can be suitable for workouts, especially if you want to avoid visible panty lines. However, ensure they fit well and don’t shift during exercise.

What materials are best for workout underwear?
Synthetic fabrics like nylon and Lycra are great for moisture management, while natural fibers like organic cotton and bamboo are excellent for comfort and breathability.

How can I prevent chafing during workouts?
To prevent chafing, choose seamless or moisture-wicking underwear that fits well. Avoid cotton that retains moisture and opt for materials that dry quickly.

Is it okay to wear regular underwear for workouts?
While you can wear regular underwear, it may not provide the support, moisture control, and comfort needed during workouts. It’s best to choose underwear designed for exercise.

How often should I replace my workout underwear?
It’s advisable to replace workout underwear every 6-12 months or when they show signs of wear, such as losing elasticity or developing holes.

Can workout underwear affect my performance?
Yes, the right underwear can enhance your performance by providing comfort and reducing distractions during exercise, allowing you to focus on your workout.

What is the best style for high-impact workouts?
For high-impact workouts, styles like boyshorts or high-waisted underwear offer extra support and coverage to keep everything in place during intense movements.

Should I choose high-waisted underwear for workouts?
High-waisted underwear is a good choice for those seeking additional support and coverage, especially during high-intensity workouts.

Are there eco-friendly options available?
Yes, many brands offer eco-friendly workout underwear made from sustainable materials like organic cotton and bamboo, which are both comfortable and environmentally friendly.