The Best Underwear for Women Over 50 (My Favorite Styles for Every Outfit)

Finding the best underwear for women over 50 isn’t about finding one perfect pair. It’s about finding the right pair for every outfit. Over the years, I’ve discovered that the underwear I wear under denim shorts isn’t the same style I reach for with a knit dress, wide leg travel pants, or workout leggings.

As a 5′ 01/2″ petite woman, comfort is important, but so is creating a smooth, polished look. I want undewear that stays in place, doesn’t create visible lines, and feels comfortable enough to wear all day. After testing dozens of styles, I’ve narrowed it down to the five pairs I reach for most often.

Instead of organizing this guide by brand, I’ve organized it by how I actually get dressed. Whether you’re looking for underwear to wear with dresses, jeans, travel pants, or workout clothes, these are the styles I genuinely wear and would happily repurchase. So if you are looking for the best underwear for women over 50, these are the five styles I consistently reach for depending on what I’m wearing.

This post may contain affiliate links; if you click on a shopping link or picture and make a purchase, I may receive a small commission (at no cost to you), so thank you. I appreciate your support.

Quick Picks

Short on time? Here’s a quick overview of the underwear styles I wear most often, organized by the outfits they are best suited for.

How I Choose Underwear

Before recommending any style, I ask myself one simple question: “Would I actually wear this with my own clothes?” Finding comfortable underwear is important, but I also want each pair to work with the outfits I wear most often.

When I’m testing underwear, here’s what I look for:

• A smooth, invisible fit. I avoid styles that create visible panty lines under dresses, skirts, or slim-fitting pants.
• All-day comfort. If I’m constantly adjusting it or thinking about it, it doesn’t earn a place in my drawer.
• The right fabric for the outfit. Some days I want breathable cotton, while other outfits call for seamless microfiber or lace.
• A stay-put fit. Whether I’m traveling, running errands, or working out, I want underwear that moves with me instead of bunching or shifting.
• Repurchase-worthy quality. Every style in this guide has earned a permanent place in my drawer because I’ve reached for it again and again.

No single pair of underwear works for every outfit, which is why you’ll find a different recommendation depending on what you’re wearing. My hope is that this guide helps you build a small collection of favorites that make getting dressed just a little easier.

Best Everyday Cotton Underwear

If there’s one pair of underwear I reach for more than any other, it’s the Natori Bliss Cotton brief. While I own several seamless and lace styles for specific outfits, this is the pair I wear most often for everyday comfort.

Made from soft Pima cotton with delicate stretch lace trim, the Natori Bliss strikes the perfect balance between breathable comfort and a flattering fit. The cotton keeps me comfortable during Georgia’s hot summers, while the lace lays flat without digging into my skin. After wearing these for quite a while now, they’ve become a staple in my drawer and are the first pair I pack for casual trips.

How I Wear It

I almost always wear the Natori Bliss Cotton Brief with casual outfits like denim shorts, casual shorts, and weekend basics. In this outfit, I’m wearing my favorite white denim shorts with a classic polo, exactly the kind of outfit where breathable cotton underwear makes all the difference. It’s comfortable enough for running errands, meeting friends for lunch, or spending a full day on the go.

My Verdict

5/5

Best for: Everyday wear, shorts, casual outfits, and breathable all-day comfort.

Would I Repurchase? Absolutely. I own several pairs and continue to replace them as needed because they’re the underwear I reach for most often.

Best Underwear for Dresses

If I’m wearing a knit dress or another style that skims the body, I almost always reach for the Chantelle Soft Stretch High Cut Brief. It’s one of those wardrobe basics that quietly does its job. You don’t think about it once it’s on, which is exactly what I want from underwear.

Made from Chantelle’s signature seamless stretch fabric, this brief feels incredibly lightweight while providing enough coverage to stay comfortable throughout the day. The smooth, laser-cut edges disappear under clothing, so I never have to worry about visible panty lines with fitted dresses or skirts.

Unlike many seamless styles, the fabric stretches beautifully without feeling restrictive, making it a great option for travel days, long lunches with friends, or special occasions when I want to look polished but still feel comfortable.

How I Wear It

Whenever I’m wearing a knit dress or another style with a smooth silhouette, I reach for the Chantelle Soft Stretch High Cut Brief. It creates a clean, no-show finish under lightweight fabrics without sacrificing comfort. It’s also one of the first pairs I pack for trips because it takes up very little room in my suitcase and works beautifully under many of the styles I recommend in my best travel dresses for petite women guide.

My Verdict

5/5

Best for: Knit dresses, midi dresses, skirts, travel, and lightweight fabrics.

Would I Repurchase? Absolutely. This is the pair I trust whenever I want a smooth, no-show finish under dresses.

Best Underwear for Travel Pants and Wide Leg Pants

When I want more coverage than a thong without sacrificing a smooth silhouette, I reach for the Spanx Undie-tectable Lace Hi-Hipster. It’s one of my favorite options for wide-leg trousers, knit skirts, and travel pants because it combines everyday comfort with virtually invisible lines.

The front is smooth and lightweight, while the lace back lays flat against the body without creating bulk under clothing. I appreciate having a little more coverage than a thong, especially on long travel days, and I’ve found this style stays comfortable from morning to evening without shifting or digging in.

How I Wear It

These are the underwear I reach for most often with my travel pants, especially styles like the AYR High Hopes Pants and other wide leg silhouettes. I also wear them under my favorite linen pants, where lightweight fabrics can easily show visible panty lines. The combination of a smooth front and the lace back creates a polished finish without sacrificing comfort, making them one of the most versatile pairs in my drawer.

I’ve also been wearing them under my AYR High Hopes Skirt, where the smooth fit helps maintain a clean silhouette under knit fabrics while still providing more coverage than a traditional thong.

My Verdict

5/5

Best For: Travel pants, wide-leg trousers, linen pants, knit skirts, and anyone who prefers more coverage than a thong.

Would I Repurchase? Without hesitation. This has become my go-to whenever I want invisible underwear under pants but don’t want to wear a thong.

Best Underwear for Jeans

I’ll admit it. I never thought I’d say that I had a favorite thong. Most of the ones I tried over the years either weren’t comfortable or spent the entire day riding up. Then I found the Cosabella Comfie Thong, and it completely changed my opinion.

Made from an incredibly soft, lightweight microfiber, it’s one of the few thongs I genuinely forget I’m wearing. The fabric has just enough stretch to stay comfortably in place without digging in, making it a great choice when I want a smooth look under denim and other fitted bottoms.

How I Wear It

When I’m wearing my favorite petite-friendly jeans, especially darker washes or styles with a closer fit through the hips, the Cosabella Comfie Thong gives me a smooth silhouette without visible panty lines. It’s become my go-to with many of the jeans I recommend in my Best Fitting Jeans for Petite Women guide because it disappears under denim while still feeling comfortable enough to wear all day.

The back view of these jeans shows exactly why I reach for this style. Even with darker denim, I prefer not to have any visible lines, and the Cosabell Comfie Thong creates a clean finish without sacrificing comfort.

My Verdict

5/5

Best For: Jeans, fitted denim, slim trousers, and anyone looking for a comfortable everyday thong.

Would I Repurchase? Absolutely. This is the thong that changed my mind about wearing thongs, and it’s the one I continue to reach for with jeans.

Best Underwear for Workouts

If I’m headed to the gym, taking a long walk, or spending the day in leggings, this is the pair I reach for. The Bombas No Show Thong is lightweight, breathable, and designed to move with you without bunching or shifting during a workout.

Unlike many athletic thongs I’ve tried, this one stays comfortable in place while wicking away moisture, making it a great option for everything from strength training to long travel days when comfort really matters.

How I Wear It

I almost always wear these with my favorite workout leggings because they completely disappear under performance fabrics. Whether I’m heading to Hotworx, lifting weights at the gym, or simply running errands afterward, I never have to worry about visible panty lines or constantly adjusting throughout the day.

My Verdict

5/5

Best For: Workouts, leggings, athleisure, walking, travel days, and hot summer weather.

Would I Repurchase? Absolutely. These have become my dedicated workout underwear because they’re lightweight, breathable, stay put, and are genuinely comfortable enough that I forget I’m wearing them.

Frequently Asked Questions

What is the best underwear for women over 50?

The best underwear for women over 50 depends on what you’re wearing. I don’t believe there’s one perfect style for every outfit. Instead, I keep a few different options in my drawer: breathable cotton for everyday wear, seamless styles for dresses and travel pant, and a comfortable thong for jeans and workout leggings.

What underwear works best under dresses?

For dresses and skirts, I prefer seamless underwear that creates a smooth silhouette without visible panty lines. The Chantelle Soft Stretch HighCut Brief has become my go-to because it’s lightweight, comfortable, and virtually disappears under knit dresses.

What is the best underwear for white pants?

Nude underwear that closely matches your skin tone is almost always the best choice under white pants. I also look for seamless styles with smooth edges that won’t show through lighter fabrics.

Is cotton underwear better for everyday wear?

For me, yes. Cotton is breathable, comfortable, and the pair I reach for most often when I’m wearing shorts, casual outfits, or relaxing at home. That’s why the Natori Bliss Cotton is my everyday favorite.

What underwear works best with wide-leg pants?

Wide leg pants often have lightweight fabrics that can show seams more easily than denim. I usually wear the Spanx Undie-tectable Lace Hi-Hipster because it gives me more coverage than a thong while still creating a smooth look under travel pants and trousers.

Do petite women need different underwear?

Not necessarily. As a 5′ 01/2″ petite woman, I’ve found that comfort, fabric, and how the underwear works with the outfit are much more important than whether it’s marketed specifically for petites. I focus on choosing the right style for what I’m wearing rather than shopping for a petite-specific label.

Final Thoughts on the Best Underwear for Women Over 50

Finding the best underwear for women over 50 isn’t about filling your drawer with dozens of different styles. It’s about finding a handful of pairs that work beautifully with the clothes you wear most often.

These are the five styles I’ve tested, worn, and reach for again and again. Whether I’m wearing denim shorts, a summer dress, travel pants, or workout leggings, I know I have an option that’s comfortable, flattering, and practically invisible under my clothes.

As I continue to test new brands and styles, I’ll keep this guide updated with anything that earns a permanent spot in my wardrobe.

If you enjoyed this post, I’d love for you to join my newsletter community. Every Wednesday and Sunday, I share my favorite fashion finds, honest product reviews, and practical style tips for women over 50, along with the pieces I genuinely wear and recommend. It’s like having a stylish friend in your inbox each week, and I’d love to have you there. You can sign up below.

Shop My Favorite Underwear Picks

Want to see all of my recommendations in one place? Shop my favorite underwear styles below.

Continue Styling Your Best Life

Every piece in your wardrobe should work together, from the right underwear to well-fitting jeans, dresses, and travel clothes. If you’re looking for more petite-friendly style advice, these guides will help you continue building a wardrobe you’ll love.

You May Also Enjoy

• Best No-Show Socks for Small Feet – the socks that stay put with sneakers and loafers.
• Best Travel Pants for Petite Women – comfortable, polished pants for travel and everyday wear.
• Best Denim Shorts for Petite Women – my favorite petite-friendly shorts for summer.
• Best Summer Dresses for Petite Women – flattering dresses that pair perfectly with many of the underwear styles in this guide.