New Drop: Cosmic Comfort.
Shop NowShop Now
FREE Shipping $225+
Shop NowShop Now
NEW Active Underwear.
Shop Now Shop Now
You're 4 items away from 30% off sitewide Congrats! You’ve unlocked 30% off sitewide.
Home / All Bralettes & Tops / Boss Flex

Boss Flex Concrete

4.5
Rated 4.5 out of 5 stars
169
High-impact sports bra
$54.00 | $40.39 for subscribers
$54.00 % off
Boss Flex Concrete
Boss Flex Concrete
Boss Flex Concrete
Boss Flex Concrete
Boss Flex Concrete
Boss Flex Concrete
Boss Flex Concrete
Boss Flex Concrete
Boss Flex Concrete
Boss Flex Concrete
Boss Flex Concrete
Boss Flex Concrete
Boss Flex Concrete
Boss Flex Concrete
Boss Flex Concrete
Boss Flex Concrete
Boss Flex Concrete
Boss Flex Concrete
Boss Flex Concrete
Boss Flex Concrete
Boss Flex Concrete
Boss Flex Concrete

Boss Flex Concrete

4.5
Rated 4.5 out of 5 stars
169
High-impact sports bra
$54.00 | $40.39 for subscribers
$54.00 % off
Singles $54.00
Packs Save up to 28%

Support Level: High

Light
Medium
High
SIZE Size Guide size
Select a size
Size Guide
SIZE Size Guide color
Select a size
Size Guide
  • Unlock Early Access

    Skip the line and enjoy exclusive perks on new releases!

  • Control Your Subscriptions

    Swap, Skip, or Cancel anytime you don’t need (or want) a new pair. With more colors to choose from – no need to pick the same pair twice.

  • Enjoy Discounted Price - Anytime

    Save up to 25% on every style when you subscribe - Including Add Ons! Get comfy in Woxer monthly, or click ship now to get your subscription faster.

Skip or cancel any time. How does it work

Save up to 30% with packs!
4-pack $151.20 30% off
Most Popular
6-pack $226.10 30% off
10-pack $376.60 30% off
Free Shipping & Free Returns
Become a Subscriber
for 25% off
Shipping Free Shipping & Free Returns
BUY 3+ TO SAVE OR SUBSCRIBE AND SAVE 25%
FREE Shipping $225+
Subscribe & Save 25%
2x Softer Than Cotton
ELIMINATES WEDGIES
ELIMINATES CHAFING
ELIMINATES PANTY LINES
4-WAY STRETCH
INCLUSIVE SIZING

Details

Enhanced support Enhanced support

Enhanced support

Signature no-dig waistband Signature no-dig waistband

Signature no-dig waistband

Breathable Breathable

Breathable

Boss Flex is designed for your movement. Featuring Power Mesh for compression comfort and lightweight, sweat-wicking recycled fabric, this sport bra is perfect for athletes.

• Sport bra made with recycled material
• Perfect for any athletic activity  
• Sweat-wicking, sleek and smooth active knit fabric 
• Maximum comfort. No cups or underwire.
• Tag-free care label on back. 
• No chafing or visible seams at neck and arm openings. 
• Woven jacquard elastic underband
• Classic racerback style with scooped neckline 
• Reflective logo on front

 

Boss Flex is made for your movement. With Power Mesh for compression comfort and light, sweat-wicking fabric, this racerback bra is perfect for athletes.

  • Our most supportive bra yet
  • Perfect for any athletic activity  
  • Sweat-wicking, sleek and smooth active knit fabric
  • Maximum comfort. No cups or underwire. Tag-free care label on back.
  • Smooth finish. No chafing or visible seams at neck and arm openings.
  • Woven jacquard elastic underband holds shape and color
  • Classic racerback style with scooped neckline
  • Reflective logo on front
  • True to size
  • Designed for a close fit

 

• 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
Baller Flex Concrete
Baller Flex Concrete
$44.00 | $32.91 for subscribers
$44.00 % off
Color: Concrete
  • Select Size

Please select a size

 Size Guide
Boss Flex Move 4-Pack
Boss Flex Move 4-Pack
$216.00 $192.24 11% off
$216.00 $192.24 11% off
Color: Move
  • Select Size

Please select a size

 Size Guide
overlay

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.

More in this color

Brigit wears a size M
4.7
Rated 4.7 out of 5 stars
17,212
Baller Concrete Mesh

5" modal boxer brief

$37 $27.68Subscribers
$37.00 | $27.68 for subscribers
$37.00 % off
+31
Brigit wears a size M
4.7
Rated 4.7 out of 5 stars
9,636
Star Concrete Mesh

3" modal boxer brief

$37 $27.68Subscribers
$37.00 | $27.68 for subscribers
$37.00 % off
+34
Brigit wears a size M
4.7
Rated 4.7 out of 5 stars
6,871
Biker Concrete Mesh

9" modal boxer brief

$41 $30.67Subscribers
$41.00 | $30.67 for subscribers
$41.00 % off
+34
Darlyn wears a size M
4.8
Rated 4.8 out of 5 stars
5,026
Baller High Waisted Concrete Mesh

5" modal boxer brief

$41 $30.67Subscribers
$41.00 | $30.67 for subscribers
$41.00 % off
+25
Baller Flex Concrete
4.8
Rated 4.8 out of 5 stars
226
Baller Flex Concrete

5" active boxer brief

$44 $32.91Subscribers
$44.00 | $32.91 for subscribers
$44.00 % off
Brigit wears a size M
4.8
Rated 4.8 out of 5 stars
721
Boss 2.0 Concrete Mesh

Modal racerback bra

$51 $38.15Subscribers
$51.00 | $38.15 for subscribers
$51.00 % off
+34
Parris wears a size M
4.8
Rated 4.8 out of 5 stars
226
Star Flex Concrete

3" active boxer brief

$44 $32.91Subscribers
$44.00 | $32.91 for subscribers
$44.00 % off
Biker Flex Concrete
4.8
Rated 4.8 out of 5 stars
79
Biker Flex Concrete

9" active boxer brief

$48 $35.90Subscribers
$48.00 | $35.90 for subscribers
$48.00 % off

Trusted by 2+ milion cheeks

image
@
image
@
image
@
image
@
image
@
image
@
image
@
image
@
image
@
image
@
image
@
image
@
image
@
image
@
image
@
image
@
image
@
image
@
image
@
image
@
4.5
Rated 4.5 out of 5 stars
Based on 169 reviews
Total 5 star reviews: 126 Total 4 star reviews: 21 Total 3 star reviews: 13 Total 2 star reviews: 5 Total 1 star reviews: 4
Overall FitRated -0.1 on a scale of minus 2 to 2
Write a Review (Opens in a new window)
169 reviews
  • BH
    Becky H.
    Verified Buyer
    Reviewing
    Boss Flex Black
    I recommend this product
    What size did you purchase? S
    I love to wear my Woxers for: Gym
    What is your bust size? A-B cup
    Rated 5 out of 5 stars
    3 minutes ago
    Great!

    Very soft and comfortable. Fits well.

    Overall FitRated 0.0 on a scale of minus 2 to 2
    Was this helpful?
  • RC
    Ruth C.
    Verified Buyer
    Reviewing
    Boss Flex Concrete
    I recommend this product
    What size did you purchase? XL
    I love to wear my Woxers for: Work, Casual Wear
    What is your bust size? A-B cup
    Rated 5 out of 5 stars
    Yesterday
    Ok

    Not bad

    Overall FitRated 0.0 on a scale of minus 2 to 2
    Was this helpful?
  • KC
    Kianna c.
    Verified Buyer
    Reviewing
    Boss Flex Navy 2.0
    I recommend this product
    What size did you purchase? XL
    I love to wear my Woxers for: Casual Wear
    What is your bust size? C-D cup
    Rated 5 out of 5 stars
    Yesterday
    Woxers

    Very comfortable

    Overall FitRated 1.0 on a scale of minus 2 to 2
    Was this helpful?
  • CC
    Cynthia C.
    Verified Buyer
    Reviewing
    Boss Flex Black
    I recommend this product
    What size did you purchase? XL
    I love to wear my Woxers for: Casual Wear
    What is your bust size? DD(E) - DDD (F) cup
    Rated 5 out of 5 stars
    3 days ago
    Very nice

    Very comfortable and good fit

    Overall FitRated -1.0 on a scale of minus 2 to 2
    Was this helpful?
  • MA
    Meilin A.
    Verified Buyer
    Reviewing
    Boss Flex Black
    I recommend this product
    What size did you purchase? 2XL
    I love to wear my Woxers for: Casual Wear
    What is your bust size? DD(E) - DDD (F) cup
    Rated 5 out of 5 stars
    1 week ago
    great product

    fits nicely with a sleek look, very simple and good quality

    Overall FitRated 0.0 on a scale of minus 2 to 2
    Was this helpful?

Just Dropped

Kelly wears a size S
4.7
Rated 4.7 out of 5 stars
17,212
Baller Neptune

5" modal boxer brief

$37 $27.68Subscribers
$37.00 | $27.68 for subscribers
$37.00 % off
+31
Kelly wears a size S
4.8
Rated 4.8 out of 5 stars
721
Boss 2.0 Neptune

Modal racerback bra

$51 $38.15Subscribers
$51.00 | $38.15 for subscribers
$51.00 % off
+34
Amber wears a size S
4.7
Rated 4.7 out of 5 stars
9,636
Star Space Dye

3" modal boxer brief

$37 $27.68Subscribers
$37.00 | $27.68 for subscribers
$37.00 % off
+34
Amber wears a size S
4.8
Rated 4.8 out of 5 stars
721
Boss 2.0 Space Dye

Modal racerback bra

$51 $38.15Subscribers
$51.00 | $38.15 for subscribers
$51.00 % off
+34
Amber wears a size S
4.7
Rated 4.7 out of 5 stars
6,871
Biker Abyss

9" modal boxer brief

$41 $30.67Subscribers
$41.00 | $30.67 for subscribers
$41.00 % off
+34
Amber wears a size S
4.8
Rated 4.8 out of 5 stars
721
Boss 2.0 Abyss

Modal racerback bra

$51 $38.15Subscribers
$51.00 | $38.15 for subscribers
$51.00 % off
+34
Sam wears a size M
4.8
Rated 4.8 out of 5 stars
5,026
Baller High Waisted Lunar

5" modal boxer brief

$41 $30.67Subscribers
$41.00 | $30.67 for subscribers
$41.00 % off
+25
Sam wears a size M
4.8
Rated 4.8 out of 5 stars
721
Boss 2.0 Lunar

Modal racerback bra

$51 $38.15Subscribers
$51.00 | $38.15 for subscribers
$51.00 % off
+34
Amber wears a size S
4.8
Rated 4.8 out of 5 stars
1,769
Classic Space Dye

Modal essential brief

$34 $25.43Subscribers
$34.00 | $25.43 for subscribers
$34.00 % off
+10
Sam wears a size M
4.8
Rated 4.8 out of 5 stars
721
Boss 2.0 Stardust

Modal racerback bra

$51 $38.15Subscribers
$51.00 | $38.15 for subscribers
$51.00 % off
+34
Kelly wears a size S
4.9
Rated 4.9 out of 5 stars
1,153
Bikini Neptune

Modal low-rise brief

$34 $25.43Subscribers
$34.00 | $25.43 for subscribers
$34.00 % off
+6
Kelly wears a size S
4.7
Rated 4.7 out of 5 stars
217
Icon 2.0 Neptune

Modal slim racerback bra

$51 $38.15Subscribers
$51.00 | $38.15 for subscribers
$51.00 % off
+42
Amber wears a size S
4.8
Rated 4.8 out of 5 stars
2,270
Bold Space Dye

Modal boyshorts

$37 $27.68Subscribers
$37.00 | $27.68 for subscribers
$37.00 % off
+13
Amber wears a size S
4.7
Rated 4.7 out of 5 stars
217
Icon 2.0 Space Dye

Modal slim racerback bra

$51 $38.15Subscribers
$51.00 | $38.15 for subscribers
$51.00 % off
+42
overlay