Wear it well

For over 10 years, we’ve designed timeless, innovative menswear to help you move through the day with confidence—even if you’re just hangin’ in your underwear.

OUR SIGNATURE FABRICS

We’re obsessed with researching, developing, and testing innovative textiles—all so you can look and feel your best.
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close up of ACE fabric
close up of ACE fabric
ACE logo
close up of AIRKNITx fabric
close up of AIRKNITx fabric
AIRKNITx logo
close up of SILVER fabric
close up of SILVER fabric
SILVER logo
close up of WARMKNIT fabric
close up of WARMKNIT fabric
WARMKNIT logo

REDEFINING MENSWEAR, ONE PIECE AT A TIME

Image of a man wearing blue AIRKNITx boxer briefs
Image of a man wearing blue AIRKNITx boxer briefs

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. Men’s underwear was never the same, again.
image of a man wearing a white crew neck shirt, putting on a blue long sleeve button up and grey shorts
Back image of a man wearing a blue long sleeve button up and grey shorts

IN THE DECADE-PLUS SINCE,

VP of Design Matthew Congdon—who enjoyed successful runs at several world-renowned clothing brands—has used the same solutions-oriented approach to reconceive a full range of menswear staples.

AND WE DON’T STOP UNTIL WE GET THEM RIGHT.

From featherlight button-ups to tapered sweatpants, the difference is in the details—

WE WORK WITH THE BEST

Our clothing is ethically manufactured in world-class factories and innovative mills, with an emphasis on sustainable materials and environmentally-conscious processes.
Back of a man wearing a navy blue quilted winter jacket
Back of a man wearing a navy blue quilted winter jacket

FACTORY CERTIFICATIONS

Include LEED, WRAP, BSCI and ISO.

FABRICS SOURCED FROM TOP COMPANIES,

with strict environmental and safety standards, such as bluesign® and Oeko-Tex®.

PARTNERS SPAN THE GLOBE,

from North Carolina to Indonesia.