California Consumer Privacy Act

For California residents, by proceeding to interact with Blair, please be aware that your personal information may be collected.
To understand the types of personal information that we may collect about you, please visit our Privacy Page.

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blair rewards club members earn double points 30% off* sitewide plus $5 flat rate shipping promo code: B4KPQ. Ends wednesday, 9/25/23 | *Details

††Any rewards club member who places a Blair order 9/21/23 thru 9/25/23 will receive double points. SEE FULL REWARDS TERMS AND CONDITIONS.


Get comfort when you want it the most with Blair's selection of men's underwear. Whether you are looking for boxers or briefs, an undershirt or even a warm union suit, our selection has something for every man. We even have thermal underwear for the perfect layering pieces during those chilly evenings. Don't forget about our men's knit underwear - so comfortable, it is sure to become a new favorite. Browse our entire collection of men's clothing for more great clothing options.