You’re familiar with the age-old question: boxers or briefs? But do you know the city’s role in helping bring tighty-whities into the mainstream?
Since the late 1800s, S.T. Cooper & Sons (later Cooper's) had been in the undergarment business. The Midwestern company had been known for its socks and hosiery when it started creating underwear at the turn of the century.
In 1934, a postcard of a man in a bikini style bathing suit from the French Riviera inspired marketing executive and apparel engineer Arthur Kneibler to design snug, legless underwear.
On Jan. 19, 1935, Marshall Field’s was the first store to sell the briefs. Despite a blizzard that day, all 600 pairs sold out, according to CNN.
The company found global success and later changed its name to Jockey. But Chicago does have one more chapter in the company’s history: The city hosted an underwear fashion show. And, yeah, it was weird.
Chi’s Brief Role in Underwear History

Sidney Madden

A 1976 Jockey advertisement. (SenseiAlan / Flickr)
Share article

Stay connected to City Cast Chicago and get ready to join the local conversation.
Chicago History
Who’s Preserving Chicago Family History?
If you are like me, all your family history lives within multiple photo albums and VHS tapes stored in your parents’ living room cabinets.
Happy Birthday, Chicago!
Chicago's official incorporation was in 1837, but Native American tribes had thriving trade networks across the Great Lakes region going...
The History of Millennium Park
With free events slated from July 18 to 21, let’s take a look back at the origin story of the city’s iconic public park.

Take This Chicago Women's History Month Quiz
Not ready for Women’s History Month to end?

How March Became Women’s History Month
International events, such as International Women's Day, may be why we celebrate women's history in March.

This Week in Chi History: Rainbow Push Coalition Formed
Jesse Jackson formed Operation PUSH (People United to Serve Humanity) on Christmas Day more than 50 years ago this week.

This Week in Chi History: Jane Byrne
Eight years ago today, the city’s first woman mayor died.

This Week in Chi History: Sox Championship
The Sox won every postseason away game that year, including the final one, snatching the championship at Houston’s Minute Maid Park.

The latest in Chicago
Take This Week's Chicago News Trivia Quiz
How closely were you paying attention to this week's current events in Chicago? Test yourself in our weekly trivia quiz.
Explore Chicago’s Indigenous History
Chicago has always been a Native place. See which nations call it home and the real story behind its name through the Indigenous Chicago...
Your Guide to Chicago’s Indigenous-Owned Businesses and Organizations
Support Chicago's Indigenous community and catch a dance and drum show, enjoy Indigenous cuisine, view Indigenous Futurist art, and learn...
🎃 Your guide to October
A full guide on how to make the most of October in Chicago.
Where To Find Chicago’s Crafting Community
Want to connect with other fiber craft enthusiasts? Here are a few groups of sewing enthusiasts and makers who meet around Chicago.
Your Guide to Fiber Crafts in Chicago
Here's a roundup of local shops that have everything you need to start your next project, plus workshops where you can learn new techniques.
‘Tis the Season of Film Festivals
Here are the film festivals in Chicago that you won't want to miss in September and October 2026.
Your Guide to Chicago’s Indie Theaters
Ditch the megaplex and check out this guide to our favorite indie and historic movie theaters in Chicago.

