The 8 best men's underwear in 2026, tested for comfort, support, and durability

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Tommy John/Mack Weldon

Underwear can play a big role in your daily comfort and confidence, so choosing the right pair (instead of whatever's on the shelf at the store) can mean the difference between feeling cool, comfortable, and fully supported and constant readjustments due to chafing.

As a men's style editor, I've spent years of my career actively testing underwear from household brands and smaller startups alike...