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Home / All Underwear / Biker Flex

Biker Flex Black

4.8
Rated 4.8 out of 5 stars
88
9" sweat-wicking active boxer brief
$48.00 | $35.90 for subscribers
$48.00 % off
Maggie wears a size M
Maggie wears a size M
Maggie wears a size M
Maggie wears a size M
Maggie wears a size M
Maggie wears a size M
Maggie wears a size M
Maggie wears a size M
Maggie wears a size M
Maggie wears a size M
Brigit wears a size M
Brigit wears a size M
Biker Flex Black
Maggie wears a size M Maggie wears a size M
Maggie wears a size M Maggie wears a size M
Maggie wears a size M Maggie wears a size M
Maggie wears a size M Maggie wears a size M
Maggie wears a size M Maggie wears a size M
Brigit wears a size M Brigit wears a size M
Biker Flex Black
Maggie wears a size M Maggie wears a size M
Maggie wears a size M Maggie wears a size M
Maggie wears a size M Maggie wears a size M
Maggie wears a size M Maggie wears a size M
Maggie wears a size M Maggie wears a size M
Brigit wears a size M Brigit wears a size M
Biker Flex Black
Maggie wears a size M

Biker Flex Black

4.8
Rated 4.8 out of 5 stars
88
9" sweat-wicking active boxer brief
$48.00 | $35.90 for subscribers
$48.00 % off
Singles $48.00
Packs Save up to 28%

LIMITED COLORS

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$48.00
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2x Softer Than Cotton
ELIMINATES WEDGIES
ELIMINATES CHAFING
ELIMINATES PANTY LINES
4-WAY STRETCH
INCLUSIVE SIZING

Details

No-dig waistband No-dig waistband

No-dig waistband

Wedgie free Wedgie free

Wedgie free

Anti chafing Anti chafing

Anti chafing

Finally, comfortable active underwear for athletes. Biker Flex is our classic 9” inseam boxer brief in a lightweight, sweat-wicking, and supportive recycled poly fabric.

• Active underwear made for movement
• Made with recycled fabrics
• 9" inseam, our longest length
• Medium thigh compression
• Sweat-wicking and quick-drying active knit fabric
• Sleek and smooth for friction-free fit under clothing
• Organic cotton gusset for breathability and hygiene

Finally, comfortable active underwear for athletes. Biker Flex is our classic 9” inseam boxer brief in a lightweight, sweat-wicking, and supportive recycled poly fabric.

• Active underwear made for movement
• 9" inseam, our longest length
• Medium thigh compression
• Sweat-wicking and quick-drying active knit fabric
• Sleek and smooth for friction-free fit under clothing
• Organic cotton gusset for breathability and hygiene

• 88% recycled polyester, 12% spandex
• Machine wash cold, tumble dry low

Flex Active
material_image

88% RECYCLED POLYESTER, 12% ELASTANE

Knit from OEKO-TEX certified recycled polyester and spandex, Flex fabric is for athletes who need freedom of movement. Extremely lightweight and sweat-wicking, it feels silky smooth and friction-free under clothing. With a medium compressive fit, Flex fabric is here to empower your best performance.

Softness
Weight
Stretch
Breathability
Softness
Weight
Stretch
Breathability

88% RECYCLED POLYESTER, 12% ELASTANE

Knit from OEKO-TEX certified recycled polyester and spandex, Flex fabric is for athletes who need freedom of movement. Extremely lightweight and sweat-wicking, it feels silky smooth and friction-free under clothing. With a medium compressive fit, Flex fabric is here to empower your best performance.

Machine wash cold

tumble dry low

  • Free shipping & returns on all U.S. orders
  • Canada: Free shipping on orders over $99
  • Rest of the world: Free shipping on orders over $150
Complete the look
Boss Flex Black
Boss Flex Black
$58.00 | $43.38 for subscribers
$58.00 % off
Color: Black
  • Select Size

Please select a size

 Size Guide
Biker Flex Motion 4-Pack
Biker Flex Motion 4-Pack
$189.00 $168.21 11% off
$189.00 $168.21 11% off
Color: Motion
  • Select Size

Please select a size

 Size Guide
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100% Love Guarantee

We are confident that you will fall in love with your Woxer, but if you are not completely satisfied return it RISK FREE ANY TIME!

Shop with full peace of mind. If it’s your first Woxer order or your first time trying a new style
and you aren’t 100% in love, simply send it back to us within 180 days of delivery.

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Trusted by 2+ milion cheeks

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4.8
Rated 4.8 out of 5 stars
Based on 88 reviews
Total 5 star reviews: 75 Total 4 star reviews: 10 Total 3 star reviews: 3 Total 2 star reviews: 0 Total 1 star reviews: 0
Overall FitRated -0.1 on a scale of minus 2 to 2
Write a Review (Opens in a new window)
88 reviews
  • MM
    Misty Mitchell Misty M.
    Verified Buyer
    Reviewing
    Biker Flex Swish
    I recommend this product
    What size did you purchase? 2XL
    How tall are you? 5'4 - 5'6
    I love to wear my Woxers for: Work, Travel, Casual Wear, Leisure, Gym
    Rated 5 out of 5 stars
    3 minutes ago
    Biker Flex Swish 💪

    Omg these are by far my favorite!!!! These are so comfy, they feel like a 2nd skin!!! I love them!!! Thanks Woxer you did it again!!!!

    Overall FitRated 0.0 on a scale of minus 2 to 2
    Was this helpful?
  • MI
    Meredith I.
    Verified Buyer
    Reviewing
    Biker Flex Navy 2.0
    I recommend this product
    What size did you purchase? 2XL
    How tall are you? 5'7 - 5'9
    I love to wear my Woxers for: Casual Wear, Gym, Leisure
    Rated 5 out of 5 stars
    4 days ago
    Biker Flex Review

    I like the feel of the biker flex woxers wish they came in a different length. Yes I would recommend the biker flex.

    Overall FitRated 0.0 on a scale of minus 2 to 2
    Was this helpful?
  • MH
    Melissa H.
    Verified Buyer
    Reviewing
    Biker Flex Black
    I recommend this product
    What size did you purchase? XL
    How tall are you? 5'7 - 5'9
    I love to wear my Woxers for: Work, Casual Wear, Leisure
    Rated 4 out of 5 stars
    1 week ago
    Great fit

    My wife loves them ❤️

    Overall FitRated 0.0 on a scale of minus 2 to 2
    Was this helpful?
  • MB
    Marsha B.
    Verified Buyer
    Reviewing
    Biker Flex Black
    I recommend this product
    What size did you purchase? L
    How tall are you? 5'7 - 5'9
    I love to wear my Woxers for: Casual Wear, Gym
    Rated 5 out of 5 stars
    1 week ago
    They are a nice alternative

    Still trying out but so far so good I like the longer style and with a little bit of flex

    Overall FitRated 0.0 on a scale of minus 2 to 2
    Was this helpful?
  • AH
    andrea h.
    Verified Buyer
    Reviewing
    Biker Flex Space Grey
    I recommend this product
    What size did you purchase? L
    How tall are you? 5'0 or less
    I love to wear my Woxers for: Work, Hiking, Gym, Leisure
    Rated 5 out of 5 stars
    2 weeks ago
    Love the light weight materiL

    These are a lot like the Nike Pro shorts but WaY cheaper.

    Overall FitRated -1.0 on a scale of minus 2 to 2
    Was this helpful?

Just Dropped

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Rated 4.8 out of 5 stars
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