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    • LightLightHolds up to 5 fl oz
    • ModerateModerateHolds up to 10 fl oz
    • HeavySold outHeavyHolds up to 20 fl oz
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    Boxer briefs

    • Light
    • Moderate
    • Heavy
    • Shop all boxer briefs

    Accessories

    • Waterproof bag
    • Machine wash bag
    • LightLightHolds up to 5 fl oz
    • ModerateModerateHolds up to 10 fl oz
    • HeavySold outHeavyHolds up to 20 fl oz
    • Not sure which protection?Not sure which protection?Three quick questions
  • How it works
  • Sizing
  • Reviews
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5 products
All products5Boxer briefs3Accessories2
Machine wash bag
Machine wash bagA mesh bag that keeps your boxer briefs together in the wash.$14.95
The GoodUnder Boxer Brief, HeavySold out
HeavyHolds up to 20 fl ozBoxer briefs for bigger leaks and nights.From $24.98 a pair
The GoodUnder Boxer Brief, Light
LightHolds up to 5 fl ozBoxer briefs for drips and dribbles.From $24.98 a pair
The GoodUnder Boxer Brief, Moderate
ModerateHolds up to 10 fl ozBoxer briefs for leaks you'd use a pad for.From $24.98 a pair
Waterproof bag
Waterproof bagFor a spare pair, or a worn pair, when you are out.$14.95

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Leakproof boxer briefs for men, shipped in a plain box.

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Same boxer brief in Light, Moderate and Heavy. Pick by how much you leak in a day.

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Products

  • Machine wash bag
    GoodUnder machine wash bag in white mesh Zipper and fine mesh of the GoodUnder machine wash bag

    Machine wash bag

    Regular price  $24.95 Sale price  $14.95
  • The GoodUnder Boxer Brief, Heavy
    The GoodUnder boxer brief, Heavy The GoodUnder boxer brief

    The GoodUnder Boxer Brief, Heavy

    Regular price  $59.90 Sale price  $39.90
  • The GoodUnder Boxer Brief, Light
    The GoodUnder boxer brief, Light The GoodUnder boxer brief

    The GoodUnder Boxer Brief, Light

    Regular price  $59.90 Sale price  $39.90
  • The GoodUnder Boxer Brief, Moderate
    The GoodUnder boxer brief, Moderate The GoodUnder boxer brief

    The GoodUnder Boxer Brief, Moderate

    Regular price  $59.90 Sale price  $39.90