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Lighten Up Sports Bra

4.7
Rated 4.7 out of 5 stars
55

You've got enough on your hands balancing life and work and working out, so wear a bra that lightens that load. Stylish enough to wear as a crop, supportive enough for your high-impact workouts, this wireless sports bra raises the bar for athleisure wear.

Classics : Shadow
Select A Size

Easy Returns

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  • Tailored Stretch

    Made in Italy in a solar powered factory, this OEKO-TEX® and R.E.A.C.H. certified material is pilling-resistant to 100,000 rough touches.

    Machine-Washable Quick Drying Breathable Thermoregulating Wrinkle Free Chemical Free

Size Chart

Lighten Up Sports Bra Measurements

Please select a size to see measurements.
A size XS will fit someone who usually wears a US 0-2 or UK 4-6. Fits small to size, designed for a second-skin fit. Consider sizing up for a more relaxed style.
A size S will fit someone who usually wears a US 4-6 or UK 8-10. Fits small to size, designed for a second-skin fit. Consider sizing up for a more relaxed style.
A size M will fit someone who usually wears a US 8-10 or UK 12-14. Fits small to size, designed for a second-skin fit. Consider sizing up for a more relaxed style.
A size L will fit someone who usually wears a US 12-14 or UK 14-16. Fits small to size, designed for a second-skin fit. Consider sizing up for a more relaxed style.

Select a size:

in cm
Garment Length: 24
Garment Length: 9.5
Garment Length: 25.5
Garment Length: 10
Garment Length: 26.5
Garment Length: 10.5
Garment Length: 28
Garment Length: 11
Measure from the highest point of the shoulder to hem.
Bust: 76-81
Bust: 30-32
Bust: 84-89
Bust: 33-35
Bust: 91-97
Bust: 36-38
Bust: 97-99
Bust: 38-39
Measure around the fullest part of your chest.

Returns + Exchanges

We offer free US exchanges. For information on our return policy and restocking fees on US and international orders click here.

Still have questions? Write us anytime hello@thisisaday.com

Our products are sustainably made with innovative materials so you can do more with less.

Fitting

📐 The bra fits small, size up for a more relaxed fit.

Cindy (wearing Moss + Black) is 5'10", usually wears a US size 4 and wears a size S here.

Fabric + Care

Fabric
Tailored Stretch
Made in Italy
62% Nylon, 38% Elastane
100% vegan materials

 

Care
Cold machine wash, line dry. 
Do not tumble dry or dry clean. 
Do not use bleach or fabric softener.

Product Details

Scoop neckline

Elasticated straps and underbust

Low back

Unpadded

Good for medium to high impact workouts

Shipping + Returns

Shipping
Shipping is free on US orders of $200+ and international orders of $250+. Expedited shipping is available within the contiguous US and shipping costs will be calculated at checkout.


Returns
Unwashed, unworn items are eligible for returns or exchanges within 30 days of purchase. Final Sale items are not eligible for returns or exchanges. 

Still have questions? Read more about our Returns + Exchanges here

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Lighten Up Sports Bra

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4.7
Rated 4.7 out of 5 stars
Based on 55 reviews
Total 5 star reviews: 43 Total 4 star reviews: 6 Total 3 star reviews: 5 Total 2 star reviews: 1 Total 1 star reviews: 0
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55 reviews
  • TL
    Tara L.
    Flag of United States
    Lighten Up Sports Bra - Moss
    Reviewing
    Lighten Up Sports Bra - Moss
    Rated 5 out of 5 stars
    My third one!

    This is the perfect sports bra. I own them in 3 colors now. It’s supportive enough to wear running and comfy enough to wear all day around the house. And stylish enough to let peek out under a tank. Highly recommend. 30DD, size XS.

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  • TZ
    Tracie-Lynn Z.
    Flag of United States
    Lighten Up Sports Bra
    Reviewing
    Lighten Up Sports Bra
    Rated 5 out of 5 stars
    Stylish and Secure

    Great sports bra It keeps everything exactly where it is meant to be. It is pretty tight so if you are not running or bouncing- maybe size up.

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  • GC
    Giliane C.
    Flag of El Salvador
    Lighten Up Sports Bra - Moss
    Reviewing
    Lighten Up Sports Bra - Moss
    Rated 5 out of 5 stars
    Not impressed

    I bought this and another sports bra (fast forward) from aday during the Black Friday sale. I didn’t love either one. I almost

    Injured myself putting the fast forward bra on and trying to take it off. I ordered large and felt like I was trying to put on an XS.

    I tried this bra after the fast forward experience. Putting it on and off was definitely not the workout that it was with the fast forward but it was just ok in terms of style. After trying both of these on, I probably wouldn’t bother buying any aday bras, even on sale.

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  • CM
    Celia M.
    Flag of United States
    Lighten Up Sports Bra
    Reviewing
    Lighten Up Sports Bra
    Rated 5 out of 5 stars
    Best Bra On Earth

    If you're looking for the best bra, you've found it. Wildly versatile with all day comfort, it is becoming what I wear even to work and not just when I'm being active. I just wish they would make more colors and/or not keep running out of the black. I check every few days to see if it's restocked and it hasn't been. I need more!

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  • TL
    Tara L.
    Flag of Tanzania, United Republic Of
    Lighten Up Sports Bra
    Reviewing
    Lighten Up Sports Bra
    Rated 5 out of 5 stars
    ❤️️ this is my second one

    The most comfortable sport bra I have owned. Ordered another to replace one I lost.

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