blue backdrop with three men

About Us

About Us

For us, clothes are more than a way of dressing—they’re a way of living. Blending an appreciation for timeless styles with a modern approach to comfort, our menswear is designed to help you move through the day with confidence (even if you’re just hangin’ in your underwear).

For us, clothes are more than a way of dressing—they’re a way of living. Blending an appreciation for timeless styles with a modern approach to comfort, our menswear is designed to help you move through the day with confidence (even if you’re just hangin’ in your underwear).

OUR STORY

Mack Weldon began as an extraordinary solution to an everyday problem. Surrounded by a mind-numbing assortment of underwear in the department store—varying in fit and quality—our founder and CEO Brian Berger started to wonder how something so essential could be such a pain to buy. Thus, our 18-Hour Jersey Boxer Brief was born…<br><br>

In the decade-plus since, we’ve used the same solutions-oriented approach to reconceive a full range of menswear staples. From anti-odor tees to French terry sweats, the difference is in the details—and we don’t stop until we get them right.

Man in underwear flinging a shirt towards the camera

OUR STORY

Mack Weldon began as an extraordinary solution to an everyday problem. Surrounded by a mind-numbing assortment of underwear in the department store—varying in fit and quality—our founder and CEO Brian Berger started to wonder how something so essential could be such a pain to buy. Thus, our 18-Hour Jersey Boxer Brief was born…<br><br>

In the decade-plus since, we’ve used the same solutions-oriented approach to reconceive a full range of menswear staples. From anti-odor tees to French terry sweats, the difference is in the details—and we don’t stop until we get them right.

Man in underwear flinging a shirt towards the camera

Comfortable Anywhere

Comfortable Anywhere

Our Approach

laydowns of sweaters laydowns of sweaters

COMFORT WITHOUT COMPROMISE

COMFORT WITHOUT COMPROMISE

man on a golf course man on a golf course

CLASSICS, REMASTERED

CLASSICS, REMASTERED

man wears a cap and relaxed blazer man wears a cap and relaxed blazer

SENSIBLE FITS

SENSIBLE FITS

different tops hanging on a rack different tops hanging on a rack

UPGRADES, NOT GIMMICKS

UPGRADES, NOT GIMMICKS

Comfort Without Compromise
Our everyday essentials are firmly rooted in the belief that you should never have to sacrifice comfort for style. That’s why our cult-favorite ACE Blazer is made to feel like our bestselling ACE Hoodie. And why our bestselling ACE Hoodie features a decidedly un-slouchy, streamlined fit. And why…well, you get the picture.

Classics, Remastered
We’re committed to making the styles you know and love (just better than everyone else). Engineered with premium fabrics, our timeless, yet modern menswear is versatile, durable, and built for year-round comfort. Machine-washable cashmere for fall. Lightweight outerwear for winter. Linen sweater polos for spring. Anti-humidity underwear for summer. No matter the season, we’ve got you covered.

Sensible Fits
Whether you’re looking for underwear that doesn’t ride up, sweatpants you can wear everywhere, or jeans that will never go out of style, we tirelessly test each and every piece to ensure a consistent, comfortable fit. The result: The kind of clothes you’re always pushing to the top of your rotation.

Upgrades, Not Gimmicks
We don’t utilize innovative textiles and comfort technology just for the heck of it. Every last feature, from moisture-wicking finishes to odor-fighting silver ions (it’s a thing), is included for a reason. The best part? Because we seamlessly blend our performance fabrics with natural fibers, you won’t even notice you’re wearing anything other than…the most comfortable clothing you’ve ever worn.
Comfort Without Compromise
Our everyday essentials are firmly rooted in the belief that you should never have to sacrifice comfort for style. That’s why our cult-favorite ACE Blazer is made to feel like our bestselling ACE Hoodie. And why our bestselling ACE Hoodie features a decidedly un-slouchy, streamlined fit. And why…well, you get the picture.

Classics, Remastered
We’re committed to making the styles you know and love (just better than everyone else). Engineered with premium fabrics, our timeless, yet modern menswear is versatile, durable, and built for year-round comfort. Machine-washable cashmere for fall. Lightweight outerwear for winter. Linen sweater polos for spring. Anti-humidity underwear for summer. No matter the season, we’ve got you covered.

Sensible Fits
Whether you’re looking for underwear that doesn’t ride up, sweatpants you can wear everywhere, or jeans that will never go out of style, we tirelessly test each and every piece to ensure a consistent, comfortable fit. The result: The kind of clothes you’re always pushing to the top of your rotation.

Upgrades, Not Gimmicks
We don’t utilize innovative textiles and comfort technology just for the heck of it. Every last feature, from moisture-wicking finishes to odor-fighting silver ions (it’s a thing), is included for a reason. The best part? Because we seamlessly blend our performance fabrics with natural fibers, you won’t even notice you’re wearing anything other than…the most comfortable clothing you’ve ever worn.

FIND US ON SUBSTACK

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COMFORT STARTS HERE

COMFORT STARTS HERE