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Home / All Bralettes & Tops / Boss Flex

Boss Flex Black

4.5
Rated 4.5 out of 5 stars
189
High-impact sports bra
£32.00 | £23.94 for subscribers
£32.00 % off
Boss Flex Black
Boss Flex Black
Boss Flex Black
Boss Flex Black
Boss Flex Black
Boss Flex Black
Boss Flex Black
Boss Flex Black
Boss Flex Black
Boss Flex Black
Boss Flex Black
Boss Flex Black
Boss Flex Black
Boss Flex Black
Boss Flex Black
Boss Flex Black
Boss Flex Black
Boss Flex Black
Boss Flex Black
Boss Flex Black
Boss Flex Black
Boss Flex Black

Boss Flex Black

4.5
Rated 4.5 out of 5 stars
189
High-impact sports bra
£32.00 | £23.94 for subscribers
£32.00 % off
Singles £32.00
Packs Save up to 28%

Support Level: High

Light
Medium
High

CORE COLORS black

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Size Guide
SIZE Size Guide color
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Size Guide
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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 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

• 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 Black
Baller Flex Black
£26.00 | £19.45 for subscribers
£26.00 % off
Color: Black
  • Select Size

Please select a size

 Size Guide
Boss Flex Navy 2.0 4-Pack
Boss Flex Navy 2.0 4-Pack
£125.00 £111.25 11% off
£125.00 £111.25 11% off
Color: Navy 2.0
  • 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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4.5
Rated 4.5 out of 5 stars
Based on 189 reviews
Total 5 star reviews: 140 Total 4 star reviews: 25 Total 3 star reviews: 13 Total 2 star reviews: 5 Total 1 star reviews: 6
Overall FitRated -0.1 on a scale of minus 2 to 2
Write a Review (Opens in a new window)
189 reviews
  • AN
    Amelia N.
    Verified Buyer
    Reviewing
    Boss Flex Space Grey
    I recommend this product
    What size did you purchase? XL
    I love to wear my Woxers for: Work, Travel, Casual Wear, Leisure
    What is your bust size? DD(E) - DDD (F) cup
    Rated 5 out of 5 stars
    11 minutes ago
    Great

    Color is dope and love it comes down and don’t roll up

    Overall FitRated 0.0 on a scale of minus 2 to 2
    Was this helpful?
  • AN
    Amelia N.
    Verified Buyer
    Reviewing
    Boss Flex Concrete
    I recommend this product
    What size did you purchase? XL
    I love to wear my Woxers for: Work, Travel, Casual Wear, Leisure
    What is your bust size? DD(E) - DDD (F) cup
    Rated 5 out of 5 stars
    12 minutes ago
    Nice and comfortable

    Very soft and easy to put on

    Overall FitRated 0.0 on a scale of minus 2 to 2
    Was this helpful?
  • TS
    Tammy S.
    Verified Buyer
    Reviewing
    Boss Flex Concrete
    I recommend this product
    What size did you purchase? L
    I love to wear my Woxers for: Leisure, Casual Wear
    What is your bust size? G cup and above
    Rated 5 out of 5 stars
    3 days ago
    Boss flex concrete

    I dont buy "sport" bras but I decided to give the boss a try to lounge around the house in, because I have bought Woxer underwear for years now and love them. I'm a cup size G but let me tell you, the Boss did not disappoint, as usual with Woxer. It is so comfortable. I haven't gotten a chance to wear it out yet but I definitely plan on it. Thank you Woxer.

    Overall FitRated 0.0 on a scale of minus 2 to 2
    Was this helpful?
  • DS
    Deanna S.
    Verified Buyer
    Reviewing
    Boss Flex Swish
    I recommend this product
    What size did you purchase? M
    I love to wear my Woxers for: Work, Casual Wear, Leisure, Gym, Hiking
    What is your bust size? C-D cup
    Rated 4 out of 5 stars
    3 days ago
    Soft AF

    Great feel and look. Sides dig into my underarms a little which is why I didn’t give five stars. Would buy again, though. This color is nice.

    Overall FitRated 0.0 on a scale of minus 2 to 2
    Was this helpful?
  • WC
    Wendy C.
    Verified Buyer
    Reviewing
    Boss Flex Space Grey
    I recommend this product
    What size did you purchase? L
    I love to wear my Woxers for: Casual Wear, Travel, Work, Leisure, Hiking
    What is your bust size? A-B cup
    Rated 5 out of 5 stars
    3 days ago
    Comfy!

    Very comfy…elastic isn’t intrusive!

    Overall FitRated 0.0 on a scale of minus 2 to 2
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