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Bundle & save up to 15%. Build Your Pack.

ACTIVATED: Auto-applied at checkout.

Folded and overlapping Mack Weldon underwear

PACK BUILDER

PACK BUILDER

Customize a pack of your favorite underwear and save up to $50 on your purchase.

Customize a pack of your favorite underwear and save up to $50 on your purchase.

Side view of a man wearing Mack Weldon attire

FABRIC INNOVATION

FABRIC INNOVATION

Innovative materials, tons of research, and exhaustive testing so we can bring you the very best.

Innovative materials, tons of research, and exhaustive testing so we can bring you the very best.

Close up view of a Mack Weldon polo

DAILY WEAR QUIZ

DAILY WEAR QUIZ

You’re officially invited to try one of our four distinct styles. RSVP at the link below.

You’re officially invited to try one of our four distinct styles. RSVP at the link below.

Folded and overlapping Mack Weldon underwear

PACK BUILDER

PACK BUILDER

Customize a pack of your favorite underwear and save up to $50 on your purchase.

Customize a pack of your favorite underwear and save up to $50 on your purchase.

Front view of a man wearing Mack Weldon attire

MW REWARDS

Front view of a man wearing mack Weldon attire

MW REWARDS

✓ Earn points on every purchase ✓ Get free shipping for life ✓ Level up to get exclusive perks ✓ Stack points towards your next order

✓ Earn points on every purchase ✓ Get free shipping for life ✓ Level up to get exclusive perks ✓ Stack points towards your next order