The UnderFit - 10-Pack | UnderFit
UnderFit - The Premium Men's Undershirt

Boxer Briefs – Mix ‘N Match

Boxer Briefs – Mix ‘N Match


    • Advanced Moisture Absorption
    • Superb temperature regulating fabric
    • Silky smooth, no roll waistband
    • Perfect snugness for your boys
    • Legs won't ride up

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Choosing the Right Size

The recommended size on the chart will provide a light body hugging fit. If you prefer a slightly looser fit, choose a size larger. The boxer-briefs are not made of compression material, but do provide a close to the body feel.




“Gotta tell you, it’s a very nice product. Good fit, good feel, good price. Comparatively, the UnderFit fits and feels very close (or as nice as) to the more expensive micromodal/lycra undershirts that are priced in the $30+ range.”
“The problem with most undershirts is that they’re just T-shirts. UnderFit’s shirts are made from lightweight yet durable fabrics with a touch of stretch and are designed to be worn under your shirts.”
“No rising, No billowing. We managed to get through a whole day without a single untuck from under our made-to-measure shirts.”
The Gents Staff
“If there is a better purpose-built undershirt out there, we have yet to find it.”