DropTemp™

3rd party measured at Hohenstein
laboratories to cool your unit quickly.

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Underwear

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Sleepwear

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Baselayer

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Swim

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Boys

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Next-Level Lounge

Bring the comfort of home to everything you do in the all-new 3Six Five lounge collection.

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Royal Treatment

The King of Beers meets the King of Comfort? We can cheers to that.

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Onesie

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Tops

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Sneak Peek

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Comfort Guarantee

If you aren't 100% satisfied, we'll refund or exchange your order.

Non-chafing flat out seams™

Moisture Control

Soft Feel

4-Way Stretch

Odor control

Give Your Balls a Boost

Load up on next-level comfort: life-changing underwear equipped with the BallPark Pouch™.

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How’s it hanging?

A little to the left? Not good enough.

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