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I bought three pairs and use them only for golfing. I want to tell you that your underwear rock!  No more sweaty you know what's ...

- bruce wells

Introducing Your New Favorite Boxer Briefs

3C Underwear® was created to offer a fully functional men's undergarment with the core principles of COOL, COMFORTABLE, and CONFIDENT®...
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  • Richard Prager

    I've been wearing 3Cool 5 times a week and it's been life changing! From bike commuting in the cold weather to being active teaching kindergarten they are still surpassing my expectations after 6 months of use! 

  • Rick Kwissa 

    Thanks for the fast delivery of my 3 pairs of underwear. There was nothing wrong with the 2 1/2 year old pairs l have; just that l put on some weight. The old ones have held their shape really well and just too tight now. 

  • Beth Delisle

    My husband loves this underwear. He said it's the most comfortable he has ever worn!  

Our Story

During a golf trip in 2014, Paul R. Lystiuk faced severe discomfort due to heat and sweat, inspiring him to create 3C Underwear. Frustrated by existing options and driven by personal experience with similar issues, he spent nearly three years developing a solution. Now, with a functional and stylish product, Paul aims to share his solution with others who suffer from similar problems.

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Discussing underwear issues can be uncomfortable for men, but the discomfort and embarrassment are real. Many current fabrics trap heat in the groin area without adequate ventilation. 3C Underwear® addresses this with its COOL, COMFORTABLE, CONFIDENT® design, featuring cooling front vents and a two-layer fabric for enhanced comfort.

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