close-thick
Cart Bag
IT’S HERE: Save up to 65% in our Cyber Monday Sale. Shop Now.

ACTIVATED: Auto-applied at checkout.

Mack Weldon Makes The Best Trunks

SHOP TRUNKS

These Trunks Solve Problems

  • No roll waistband

  • Targeted cool zones

  • Stay put legs

  • Tagless design

  • Functional fly or supportive flyless

  • Three signature fabric choices

Three Fabric Choices

18-Hour Jersey & AIRKNITx & Silver

Better underwear is softer with just the right amount of freedom and support. We engineered our own fabric and spent over 10,000 hours to make sure our underwear is more comfortable for you.

  • 18-Hour Jersey is the softest underwear you’ve ever worn.

  • AIRKNITx is lightweight, breathable, and keeps you fresh all day long.

  • Silver is blended with antimicrobial Silver XT2®, a material used by NASA.

“Honestly - been wearing these trunks for going on 7 or 8 years, which also means they last! Nothing fits so well.”

EDWARD P.

“I am a new lover of the trunk. I often find boxer briefs rolling when I'm in slim jeans or work clothes. The trunk is the new boxer brief.”

JEFFREY B.

“I’m so happy I decided to try them after scrolling past them on fb many times. I’m so impressed with the fit and feel. Definitely worth the price.”

ALEX P.
arrow-left
arrow-left

Try On Guarantee

If you don't love the first pair of underwear, we'll send you a different pair, or issue you a full refund - no return required.

You could be more comfortable.

TRY MACK WELDON TODAY