Airknitx Cotton. Brethable by nature Airknitx Cotton. Brethable by nature

Ultra-light and breezy, our newest underwear
was designed with New York summers in mind.

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Ultra-light and breezy, our newest underwear was designed with New York summers in mind.

Introducing AIRKNITx Cotton

Light as Air

Feels like wearing nothing

Uniquely Breathable

Designed to beat NYC humidity

Natural Fibers

Ultra-soft cotton micro mesh

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Bestselling Bundles

Man wearing Twill Harrington Jacket in Shroom.

SUMMER CLASSICS

SUMMER CLASSICS

Finish the season strong with pique polos,
light jackets, and linen everything.

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Finish the season strong with pique polos, light jackets, and linen everything.

SHOP NOW
Man wearing ACE Quarter-Zip in Ice Storm Heather Man wearing ACE Quarter-Zip in Ice Storm Heather

ONE-OF-A-KIND COMFORT

ONE-OF-A-KIND COMFORT

SHOP ACE SHOP ACE
Man wearing SILVER Crew Neck T-Shirt in True Black Man wearing SILVER Crew Neck T-Shirt in True Black

ANTI-ODOR ESSENTIALS

ANTI-ODOR ESSENTIALS

SHOP SILVER SHOP SILVER

Comfortable Anywhere

Comfortable Anywhere

When you wear more comfortable clothes,
you feel more comfortable…anywhere.

LEARN MORE SHOP BESTSELLERS

When you wear more comfortable clothes,
you feel more comfortable…anywhere.

#WEARITWELL

@MackWeldon

Man wearing Pima Crew Neck T-shirt
Pima Crew Neck T-Shirt
Man playing golf wearing Heavyweight Slub polo
Heavyweight Slub Polo
Man wearing Silver Crew Neck T-shirt
SILVER Crew Neck T-Shirt
Man wearing Tech Linen Sweater polo
Tech Linen Sweater Polo
Man wearing Silver Pique Button Up
SILVER Pique Button Up

Try On Guarantee

If you don’t love your first pair of underwear, it’s on us.

First Order Discount

Save 20% on your first order of $125 or more.

Mack Weldon Rewards

Stack up loyalty points and put them toward your next order.