Give dad the gift to end all gifts—comfort.

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Mack Weldon

Try On Guarantee

If you don’t love your first pair of underwear or socks, we'll send you a different size or style, or issue you a full refund—no return required.

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Mack Weldon

AIRKNITx Underwear

Our light-as-air boxer brief is built to keep you dry, fresh, and comfortable, to the end of your workout or workday.

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Silver Underwear

Our most luxe boxer brief combines world-class Supima® cotton with antimicrobial Silver XT2®. Ideal for long days or every day.

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18-Hour Jersey Underwear

Made with our proprietary blend of cotton, smooth modal, and stretch Lycra®. This fabric sits for 18 hours before it’s cut, resulting in a softer feel and more consistent fit.

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Underwear and socks so exceptional, they’re guaranteed.

Mack Weldon

18-Hour Jersey Boxer Briefs

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Mack Weldon

Silver Boxer Briefs

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Mack Weldon

AIRKNITx Boxer Briefs

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Mack Weldon

Silver Extended Crew Dress Socks

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Mack Weldon

Everyday Extended Crew Sock

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Mack Weldon

Airknitx Crew Sock

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