4.9
Rated 4.9 out of 5 stars
235 Reviews

Gronk x BYLT Flex Boxer Briefs

CAD $51

Buy 3, Get 10% Off | Buy 5, Get 20% Off
Gronk x BYLT Flex Boxer Briefs
Gronk x BYLT Flex Boxer Briefs

Style:

Boxer Briefs

Boxer Briefs
Trunks
Color:

Newport

Size:

1

Designed for game-changing comfort, the Flex Boxer Briefs from the exclusive Gronk x BYLT Underwear Collection provide all-day support, breathability, and temperature control. Crafted with flex-knit fabric and cool-touch mesh, they're available in limited-edition prints handpicked by Gronk.

  • Fit Profile: Tapered
  • Actual Fit: True to size
  • 6.5" inseam
  • No-roll flex-fit waistband
  • Signature side-fly
  • Ventilated mesh cooling features
  • 4-way stretch
  • Enhanced mobility

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Customer Reviews

Don't just take it from us.

4.9
Rated 4.9 out of 5 stars
Based on 235 reviews
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235 reviews
  • Doug P.
    Verified Buyer
    Reviewing
    Gronk x BYLT Flex Boxer Briefs Flower-Shadows / M
    I recommend this product
    What is your height? 5' 7"
    What is your body type? Average
    What is your usual clothing size? M
    Rated 5 out of 5 stars
    7 months ago
    Great color and quality

    These are very cool. Love the color and the quality behind them. I am more than thrilled with them. Love the Gronk styles!

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  • Chadd M. D.
    Verified Buyer
    Reviewing
    Flex Boxer Briefs Storm / M
    I recommend this product
    What is your height? 5' 8"
    What is your body type? Athletic / Toned
    What is your usual clothing size? M
    Rated 5 out of 5 stars
    4 minutes ago
    Fit Great

    Very comfortable

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  • Courtney C.
    Verified Buyer
    Reviewing
    Flex Boxer Briefs Navy / 3XL
    I recommend this product
    What is your height? 5' 11"
    What is your body type? Curvy / Plus
    What is your usual clothing size? 3XL
    Rated 5 out of 5 stars
    21 hours ago
    Best Boxers

    My husband only wears BYLT boxer briefs. He drives tractors and works outdoors and they are the most comfortable!

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  • Gerard N.
    Verified Buyer
    Reviewing
    Flex Boxer Briefs Steel / L
    I recommend this product
    What is your height? 5' 11"
    What is your body type? Athletic / Toned
    What is your usual clothing size? L
    Rated 5 out of 5 stars
    5 days ago
    Great Boxers

    Super nice material and great fit

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  • Gregg M.
    Verified Buyer
    Reviewing
    Flex Boxer Briefs Black / 2XL
    I recommend this product
    What is your height? 6' 1"
    What is your body type? Athletic / Toned
    What is your usual clothing size? 2XL
    Rated 5 out of 5 stars
    1 month ago
    Flex Boxer Shorts

    I absolutely love these shorts! I recently placed another order for two more pairs because they're that good. Thank you for creating such an outstanding product. Your clothing has truly changed the game, and I'm looking forward to adding more of your apparel to my collection.

    Thank you again!

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