Good Luck Undies Men's Science & Space Boxer Brief Underwear


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Inhouse product

Price:
$18.00

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(363172 available)

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  • Modal-Viscose blend is 3x softer than cotton
  • Breathable material to eliminate sweat
  • Shrink resistant material
  • Contour pouch with no fly for max support
  • Comfy, durable flatlock stitch to eliminate seams
Fabric type 47.5% Modal, 47.5% Viscose, 5% Spandex
Care instructions Machine Wash
Origin Imported

  • alfie@microsoft.com

    08-03-2026

    These are really nice underwear. Good comfort. But they don't last a whole year.

  • adelaideadelaide@gmali.com

    08-03-2026

    Ein wirklich fürchterliches Material! Bereits beim Auspacken riecht es schrecklich nach Plastik.Keine Ahnung warum diese undies überhaupt jemand gut findet.

  • joannasmith198211@gmail.com

    08-03-2026

    I got these for my girl and she loves them! They feel so soft, I told her I might keep them for myself.

  • vannsreymech123@gmail.com

    08-03-2026

    I like everything about them

  • francesmadeleine@hotmail.com

    08-03-2026

    He loves the fit and moreover how soft they are… ordered 1 pair for his bday and he bought himself 2 more

  • elizabethaseidu2021@gmail.com

    08-03-2026

    Bought these for my husband and he loves them. He said they are very comfortable and soft and the design is so cool! He said it was one of the most comfortable pair of boxes he ever tried on. Will buy other pairs for sure!

  • karenelsarahuy3370@gmail.com

    08-03-2026

    My husband loves these. They are so soft and the prints are cool. I would like a version for women

  • katrine88@hudson.com

    08-03-2026

    Some of the most comfortable underwear I’ve ever had!

  • ronaldportern4233@gmail.com

    08-03-2026

    Achat satisfaisant

  • desixsijerry61eul6t1@gmail.com

    08-03-2026

    Super soft. Boyfriend loves them. Dog ate his so I ordered him a new pair lol.

  • vitalijkurnosov449@gmail.com

    08-03-2026

    There’s so sort and comfy

  • rubioeuphemia@gmail.com

    08-03-2026

    These are my husband’s favourite underwear brand! He has multiple pairs.

  • lisaorutho788@gmail.com

    08-03-2026

    He laughed at the name. He loved that it had the solar system on it. I loved that it is super soft. Only the best for my man. Gonna buy him the Starry night ones next.

There have been no reviews for this product yet.
  • alf******

    These are really nice underwear. Good comfort. But they don't last a whole year.

    Image

  • ade******

    Ein wirklich fürchterliches Material! Bereits beim Auspacken riecht es schrecklich nach Plastik.Keine Ahnung warum diese undies überhaupt jemand gut findet.

  • joa******

    I got these for my girl and she loves them! They feel so soft, I told her I might keep them for myself.

  • van******

    I like everything about them

  • fra******

    He loves the fit and moreover how soft they are… ordered 1 pair for his bday and he bought himself 2 more

  • eli******

    Bought these for my husband and he loves them. He said they are very comfortable and soft and the design is so cool! He said it was one of the most comfortable pair of boxes he ever tried on. Will buy other pairs for sure!

  • kar******

    My husband loves these. They are so soft and the prints are cool. I would like a version for women

  • kat******

    Some of the most comfortable underwear I’ve ever had!

  • ron******

    Achat satisfaisant

  • des******

    Super soft. Boyfriend loves them. Dog ate his so I ordered him a new pair lol.

  • vit******

    There’s so sort and comfy

  • rub******

    These are my husband’s favourite underwear brand! He has multiple pairs.

  • lis******

    He laughed at the name. He loved that it had the solar system on it. I loved that it is super soft. Only the best for my man. Gonna buy him the Starry night ones next.

logo

Good Luck Undies are the ultimate everyday essential. With breathable modal-viscose blend fabric and a comfortable fit, there's no pinching, sagging, or adjusting. Just simple underwear that will leave you feeling (and looking) good.

men wearing underwear Underwear Sizes undies diagram

Modal-Viscose blend is 3x softer than cotton Breathable material Contour pouch with no fly for max support Chafe-free extra soft fabric with durable flatlock stitch to eliminate seams that can cause chafing in the first place Soft, flexible non-roll waistband Shrink resistant material 5" inseam, 1 3/8" waistband Tagless waistband to provide a Premium Smoothness & Softness Natural no-odor properties to help you through a tough day

moisture wicking

Breathable material

Breathable material to allow sweat to be eliminated away from the skin

tagless wasitband

Tagless Waistband

5" inseam, 1 3/8" tagless waistband to provide a Premium Smoothness & Softness

Odour Blocking

Odour Blocking

Natural no-odor properties to help you through a tough day

flexible waist band

Non-Roll

Soft, flexible non-roll waistband designed to stay in place.

modal viscose blend fabric

Modal-Viscose Blend

Breathable Modal-Viscose blend material, 3x softer than cotton.

flatlock stitch seams

Flatlock Stitch

Chafe-free extra soft fabric with durable flatlock stitch to eliminate seams that can cause chafing in the first place

contour pouch

Contour Pouch

Form fitting contour pouch with no fly for max support and easy layering.