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Sports Bra Size Chart

BUST
Measure your bust circumference at its fullest point, wearing a bra without padding. Stand with feet hip-distance apart and find the widest part around your bust. Keep the measuring tape parallel to the ground and try not to pull the tape too tight - it should not indent the skin.
BAND
Measure the circumference under your bust, around the rib cage where the elastic band of a sports bra would land. Be sure you do not "flare" your rib cage or suck in your breath. Keep the measuring tape parallel to the ground and try not to pull the tape too tight - it should not indent the skin.
Note: If the chart gives you two size options, we recommend to go with the smaller size for a more supportive fit and the larger size for a more relaxed fit. This guide provides general sizing information, which can vary depending on style.
Measure your bust circumference at its fullest point, wearing a bra without padding. Stand with feet hip-distance apart and find the widest part around your bust. Keep the measuring tape parallel to the ground and try not to pull the tape too tight - it should not indent the skin.
BAND
Measure the circumference under your bust, around the rib cage where the elastic band of a sports bra would land. Be sure you do not "flare" your rib cage or suck in your breath. Keep the measuring tape parallel to the ground and try not to pull the tape too tight - it should not indent the skin.
Note: If the chart gives you two size options, we recommend to go with the smaller size for a more supportive fit and the larger size for a more relaxed fit. This guide provides general sizing information, which can vary depending on style.
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Sarah Sports Bra - Fossil
4.8 star rating 7009 Reviews
Regular price
$ 35.00
Regular price
Sale price
$ 35.00
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per
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Get where you're going in style and comfort with our fan-favorite running sports bra. Featuring a racerback, wire-free construction, this performance bra has flat, chafe-resistant seams for maximum comfort. Other features include a back pocket to stash necessities, removable cups, medium impact support, and an ultra soft feel. It's tried and true - just check out the reviews!
Fabric Type & Description
Fabric Type & Description
Lux
Fast Drying, Cool and Sweat-Wicking Lux Fabric
Sports Bra Impact
Sports Bra Impact
Medium Impact
Material & Care
Material & Care
72% Polyester, 28% Spandex
Machine wash cold, or hand wash with like colors. No bleach, fabric softeners, or dry cleaning
Waistband & Inseam
Waistband & Inseam
Model Info
Model Info

- Name: Kenzie
- Size: M
- Height: 5ft 8.5in
- Hips: 41"
- Waist: 29"
Returns & Exchanges
Returns & Exchanges
As a customer, you will have 30 days to make a return for refund or store credit, or process an exchange. Refunds for store credit or exchange are always free. Please return items unused and with tags still on, or there may be a $5.00 restocking fee. Items with the "Final Sale" badge are unable to be returned (no refunds, exchanges, or store credit),. Follow the link below to start that process.
For more detailed information on our return policy, please click here.
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Verified Reviewer
0.0 star rating
06/27/25
E
Erin S.
Verified Buyer
5.0 star rating
06/26/25
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Great Bra
Review by Erin S. on 26 Jun 2025 review stating Great Bra
Love this sports bra. Fits great.
Size:
Medium
Color:
yellow Gingham
On Sarah Sports Bra - Fossil
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06/26/25
Reviewed on: Lux Sarah Sports Bra - Yellow Gingham
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B
Beth M.
Verified Buyer
5.0 star rating
06/24/25
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great support and the pocket is convenient!
Review by Beth M. on 24 Jun 2025 review stating great support and the pocket is convenient!
Good for running, love the pocket. The print is so fun
Size:
medium
Color:
navy stars
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06/24/25
Reviewed on: Lux Sarah Sports Bra - Navy Stars
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A
Allae M.
Verified Buyer
5.0 star rating
06/24/25
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So supportive
Review by Allae M. on 24 Jun 2025 review stating So supportive
Soft material very supportive and fun. I love it.
Size:
M
Height:
5’4”
Bra Size:
36c
Weight:
145
Color:
Stars
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06/24/25
Reviewed on: Lux Sarah Sports Bra - Navy Stars
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C
Cara T.
Verified Buyer
5.0 star rating
06/23/25
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A new staple
Review by Cara T. on 23 Jun 2025 review stating A new staple
This was my first Sarah bra and I love it! I sized up to a medium (I’m a S/M on the size chart) because I didn’t want too much compression—I wear it for weightlifting and walking the dog, and I’m a member of the IBTC so I don’t need much support. The print is adorable, and I love the back pocket!
Size:
M
Height:
5’7”
Bra Size:
32c
Weight:
160
Color:
Spring garden
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06/23/25
Reviewed on: Lux Sarah Sports Bra - Spring Garden
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D
Danielle
Verified Buyer
5.0 star rating
06/23/25
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Lux Sarah Sports Bra
Review by Danielle on 23 Jun 2025 review stating Lux Sarah Sports Bra
I absolutely love this bra! It has a perfect fit, and the thick bra pads are incredibly comfortable. The pocket is also amazing, and the chest and band fit great. I have many colors in this bra.
Size:
XL
Height:
5”7
Bra Size:
38C
Weight:
200lbs
Hip Measurements:
45”
Waist Measurments:
42”
Color:
Navy Stars
On Sarah Sports Bra - Fossil
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06/23/25
Reviewed on: Lux Sarah Sports Bra - Navy Stars
Was this review helpful? 0 0