Top 10 American Underwear Manufacturers You Should Choose

Remember the days when lingerie was just about “basics”? That’s over. Today, consumers are no longer content with plain designs—they want lingerie that’s comfortable, sustainable, and reflects their values. At the same time, more and more brands and entrepreneurs are turning to US underwear manufacturers, hoping to create unique products through customization, sustainable fabrics, and flexible small-batch production.

In this competitive landscape, choosing the made in USA underwear manufacturers is more important than ever. Whether you’re launching a private label sportswear line or upgrading your existing custom underwear manufacturer, you need a partner that can handle customization, ethical sourcing, and manageable minimum order quantities.

To help you navigate this landscape, we’ve compiled a detailed guide to the top 10 bra suppliers in the United States. Inside, you’ll learn about the differences between each company in terms of their signature styles, target audience, and ethical practices—making it easier to find the ideal manufacturing partner for your brand.

Comparison Table: Top 10 American Underwear Manufacturers at a Glance

Brand	Signature Style / Main Features	Best For	Sustainability & Ethics
Calvin Klein	Minimalist, modern, high-quality basics; logo waistband	Stylish, trend-driven shoppers	Expanded sustainable collections
Berunwear	Custom/white/private label, fast response, organic/recycled	New/private label brands, inclusive fit	Ethical, inclusive, eco packaging
Hanes	Comfortable, reliable, affordable essentials	Everyday comfort seekers, all ages	Organic/recycled ranges in basics
Tommy Hilfiger	Preppy, iconic colors, 189+ styles	Millennials, professionals	GOTS-certified cotton options
SAXX	Patented ergonomic pouch, technical/travel-ready	Active men, athletes	Some lines recycled/eco fabrics
Victoria’s Secret	Lingerie, body-positive, inclusive sizing, techy fits	Women wanting style & comfort	Traceability, inclusive campaign
Lululemon	Seamless, moisture-wicking, soft modal	Athleisure lovers, yogis, fitness fans	Modal, recycled, low-impact manufacturing
MeUndies	Fun prints, MicroModal, membership model	Millennials, Gen Z, eco-focused	B Corp, carbon-neutral MicroModal
Jockey	All-American, classic, durable Y-Front brief	All ages, value shoppers	Basic green lines introduced
Thunderpants USA	Bold prints, 90% organic cotton, made in Portland	Eco/ethical shoppers, comfort seekers	GOTS/Fairtrade, complete traceability, artisan-run

Calvin Klein

Online, the brand is just as strong. Search interest for Calvin Klein underwear was number one globally in 2024–2025. It hit a peak index value of 100 and stayed above 46 all year.

What Makes Calvin Klein Stand Out?

I’d say it’s their athletic-style collections. They use moisture-wicking materials and offer seamless fits. These details make their underwear stylish and easy to wear for any activity, from the office to the gym. Their lines use organic cotton and recycled materials. The sustainable underwear market is growing by 8–10% annually.

The brand uses materials like modal and bamboo blends for great comfort. They also focus on popular styles like the Boxer Brief. Soft, breathable cotton is still a favorite. It makes up 67.9% of fabric choices for consumers.

Who Is Wearing Calvin Klein?

Calvin Klein’s main customers are in the 26–35 age group. This group is attracted to the brand’s high quality and the cool lifestyle it represents.

The brand is a major player in North America and Europe. These markets are worth $12 billion and $10 billion. Its influence is global. People often name Calvin Klein with other top brands like Hanesbrands, Jockey, and Tommy Hilfiger as an industry leader.

Berunwear

Berunwear Underwear Key Features

Many customization options: You can choose everything from fabrics and colors to styles and labeling.

Advanced technology: They use quality printing and production for precision in every order.

Full brand support: They help with everything, including sportswear concept design, making samples, and global shipping.

Focus on Sustainability: They use organic, recycled, and low-impact materials. They also follow ethical labor standards.

Why Makes Berunwear Stand Out

With over 15 years of experience, they have been shaping custom sportswear and underwear. They supply thousands of e-commerce businesses. This includes Shopify startups, Amazon sellers, and brands on Facebook.

The private label program lets you personalize everything. You can choose the design, fabric, cut, colors, prints, and packaging. This makes sure the underwear matches your brand’s story.

Contact Berunwear

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Hanes

Hanes focuses its innovation on practical comfort, not flash. They pay attention to what people want. For instance, their ‘X-Temp Total Support Pouch’ men’s underwear, which came out in April 2022. It features: cooling fabric, breathable mesh panels, moisture-wicking performance.

Value, Choice & Everyday Appeal

People choose Hanes for its value. This means it’s affordable and offers lasting comfort. It makes sense that boxer briefs (33.8% market share in 2024) and cotton fabrics (67.9%) are so popular. Hanes gives people what they want: softness, airflow, and a great fit.
People aged 26–35 are very loyal to the brand.
Hanes has created unique product lines like Comfort Flex Fit, X-Temp, and FreshIQ. This means you can find options with features like odor control or a supportive fit.

Their blend of comfort, affordability, and useful upgrades is just what most people are looking for. When you buy Hanes, you aren’t chasing a trend. You are getting reliable, comfortable underwear that becomes a favorite over time.

Tommy Hilfiger

What about variety? They offer over 189 styles. This includes hip briefs, boxer briefs, trunks, boxers, undershirts, and tanks. You can pick from Slim, Classic, Modern, or Regular. Choose one to match your mood or whatever you’re wearing that day. The core fabrics are a big plus. The collection includes super soft cotton, stretchy modal, and lightweight microfiber.

Fabric and Construction

Cotton Classics and Cotton Stretch lines give you comfort for your daily routine without feeling bulky. The Everyday Micro and Stretch Modal options feel soft and flexible. The Microfiber boxer briefs have a four-way stretch perfect for long meetings.

Signature waistband: You’ll recognize the 1.5-inch classic red, white, and navy band. It’s more than just looks. It provides good support without being tight. It feels good from morning coffee through the end of the day.

Practical Features with a Nod to Style

Hip briefs: The cotton-elastane blend helps you stay cool and dry. They offer a low waist, high support, and lots of freedom.
Boxer briefs: They have a vertical fly and 0.5-inch cuffs that don’t bunch up. There’s also plenty of breathing room, which is a relief.
Smart tech: They are moisture-wicking, absorbent, and tough.
Breathability: If you’re busy at work or just chilling at home, these blends do a great job. They help manage temperature and odor all year round.

SAXX

Performance Meets Practicality

It doesn’t matter if you’re at the gym, doing errands, or in a meeting. The ergonomic pouch and internal cushioning keep everything in the right position. They use moisture-wicking fabrics and strong construction. This means the underwear is durable for anyone, not just for weekend activities.

It’s not just about comfort—SAXX has a conscience, too. The eco-friendly underwear manufacturers is focusing more on sustainability and responsible sourcing. To me, this shows they care about the planet as much as they care about your comfort.

Product Line and Who It’s For

SAXX offers collections for many activities, from regular wear to intense sports. You can find a SAXX collection that fits your needs, whether you need comfort at work, flexibility at the gym, or toughness for your next adventure.

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Victoria’s Secret

Products & Innovation

Victoria’s Secret has always sold more than just underwear; it sold a dream. The product line is huge:
– Bras: You can find wireless, push-up, sport, and seamless styles.
– Panties and lingerie: They offer every cut, trend, and color.
– Sleepwear and shapewear: This is comfort that looks glamorous.
– Newer focus: VSX Sport and comfort-focused collections. This signals a clear shift to what people want to wear.

Every piece of clothing is built for a great fit and feel. The brand’s old styles gave way to new lines that move with you, celebrate your body, and fit your life. This means more plus-sizes, new designs, and adaptive features.

Inclusive Branding

The brand ambassadors now include athletes, plus-size advocates, and transgender models. I also saw it in the 2023 Victoria’s Secret World Tour. The old runway show became a film-like event that told stories. It felt rich with global culture and truly inclusive.

They stopped making some old designs. In their place are new lines that people want, like Pink, VSX Sport, and comfort-first bras and panties.

Why Choose Victoria’s Secret?

Victoria’s Secret is bold again, but in a completely new way.
– If you want a market leader that lasts, this is it.
– If inclusion and new ideas matter to you, you’ll find them here.
– VS offers a strong experience both online and in stores. Wherever I shop, it feels modern and well-planned.
– For me, the biggest reason to pick VS right now is their honesty. They admitted what wasn’t working. They now focus on storytelling, comfort, and real bodies in a way that feels modern and fresh.

Lululemon

Built for Comfort and Action

Lululemon offers a wide range of underwear. They have designed over 40 styles for women and 34 for men. You can find everything from bikinis and thongs to boxers in different lengths. Every piece is built for everyday life and workouts. Their secret is the fabric. It gives you the softness, breathability, and moisture control that active people need.

Materials That Make a Difference

Lululemon makes most of its underwear with a blend of Modal™ and elastane. For instance, their popular Always In Motion collection uses 91% Modal™ and 9% elastane. Their own Luxtreme™ fabric, found in the Built to Move Boxer. It creates a smooth feel that reduces friction, so it’s perfect for movement and never feels tight.

Design Details That Matter

Women’s styles for their seamless construction. This means less irritation, even when you’re moving around a lot. For men, Flatlock seams and bonded hems are no rough edges, just a smooth fit that feels like a second skin. Ergonomic pouches provide support without being fussy.

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MeUndies

Great Comfort with an Eco-Conscious Design

MeUndies uses a soft MicroModal, which comes from beechwood pulp. The material is sourced responsibly, and the fabric is made using a carbon-neutral process. This means you get comfort, and the planet gets a lighter footprint. The result is underwear that feels like a gentle hug.

Style, Choice, and Sizing

MeUndies is the opposite of boring. Each new collection has playful prints. You can find bold, quirky, and even “Adventurous” designs if you feel daring. If you prefer a simpler look, choose “Classic” options. If you want to show some personality, pick the “Bold” or “Adventurous” styles.

Sizing is a top priority for them. With sizes from XS to 4XL, there is a fit for every body type. They offer a huge range of styles. For men, you can pick from boxers, trunks, and briefs. For women, there are bikinis, boyshorts, and bralettes. They have everything.

Why Choose MeUndies

To MeUndies, responsibility is a core value. From their main office in LA to their partners in Sri Lanka and Turkey, the company makes planet-friendly practices a priority.

From my point of view, MeUndies is more than soft underwear. It’s about self-expression, making an eco-conscious choice, and feeling confident every day. The brand inspires its team in Culver City and its fans all over the world.

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Jockey

Jockey Redefine Comfort

Jockey is known for reinventing men’s underwear with its classic Y-Front brief in 1934. It was more than a new style; it was a complete change in support and design.

The first Low Rise Brief: They introduced the low rise brief in Europe in 1961. They brought it to the U.S. in 1965. This shows me they were always ahead of the curve.
Materials and Fit that Matter: Their underwear, from briefs to trunks, feels well-made. They use high-quality cotton, soft waistbands, reinforced seams, and breathable fabrics. This creates lasting comfort that you can feel all day long.
Moisture-wicking technology: Lines like Jockey Sport are great for daily performance. This technology keeps you cool and dry, no matter what your day includes.

Jockey’s Range and Legacy

They offer a wide product range, from classic whites to fresh colors. Their line includes trunks, boxer briefs, thermals, and sports underwear. They also create modern styles for men, women, and kids. Looking for ergonomic fits? They have them. Prefer a traditional look? They have that too.

They constantly reinvent themselves and always focus on real customer comfort. Their spirit of innovation started almost 150 years ago and is still strong. It’s more than underwear. They lead the industry decade after decade. It’s a product many people don’t think much about. If you need a reliable fit, great materials, and a name as comfortable as its fabric, Jockey is a great choice.

Thunderpants USA

Great Sustainability and Ethical Sourcing

The underwear starts with 90% organic cotton. This cotton is Fairtrade and GOTS-certified. It’s grown in India without synthetic chemicals or GMOs. The other 10% is Lycra, which adds the right amount of stretch.

They knit the fabrics in New Zealand or Australia. The process uses water-based inks and dyes and recycles 85% of the water. This means every pair has a lower impact on the environment. Every piece is cut and sewn in small batches in Portland, Oregon.

Comfort That Lasts—and Lasts

The Thunderpants promise is simple: wedgie-proof, super-comfy underwear. It holds up well after many washes, though is better to air-dry them. You can find many styles, from classic briefs to bras and swimwear. They offer sizes and prints for almost everybody.

Why Choose Thunderpants USA

Their small, family-run business model with fewer than 25 employees, it feels personal. They still make a big impact, producing over 30,000 pairs a year in New Zealand, and their U.S. production is growing. The brand is Fairtrade, GOTS, and SKAL certified. You’re not just buying comfort. You are also supporting ethical cotton, good jobs, and U.S. production.

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Conclusion

When I look at this diverse landscape of American sports bra manufacturers, I’m struck by how each has carved out its own unique path to serve different needs and values. From Calvin Klein’s sleek minimalism to Thunderpants’ ethical craftsmanship, from SAXX’s innovative engineering to MeUndies’ playful sustainability—there’s truly something for everyone. What excites me most is seeing how these sports underwear manufacturers are evolving beyond just fabric and fit, embracing inclusivity, environmental responsibility, and genuine innovation. The future of underwear isn’t just about what we wear underneath; it’s about how these choices reflect who we are and what we stand for.