flattering fit
"feels very chic but still with enough support for weights or pilates"






for all orders over $150 (USD)
within 30 days (exclusions apply)
Our best selling Lexi Crop with added support! This style remains the same sexy design in appearance but with in-built support with an internal elastic underbust band.
- Internal Underbust Elastic
- Strappy Back Detail
- Removable Padding
- Low Support
- Serenity Fabric
80% Polyester, 20% Elastane
FREE SHIPPING ON ORDERS OVER $150 USD
Enjoy free standard shipping on all orders with a merchandise subtotal of $150 USD or more. Eligible orders will automatically receive a free shipping option at checkout.
Shipping costs for orders below this threshold are calculated at checkout based on your delivery location and parcel weight.
Duties and taxes are prepaid where available. If included, your selected shipping method will display "Duties & Taxes Prepaid" at checkout.
If this label is not shown, any applicable duties, taxes, or import fees will be payable by the recipient upon delivery.
30-DAY RETURNS
We want you to love your CSB pieces. If something isn't quite right, you can return eligible items within 30 days of delivery for a refund, store credit, or exchange, subject to our return policy.
Refund Eligibility
Please view our full Returns Policy here.
Complete the look

Overall rating: 4.7901235 / 5 from 81 reviews.
The Serenity Lexi Support Crop in Navy is highly praised for its flattering design and supportive fit. Customers love the soft fabric and the great color, making it a top choice for everyday wear.
Review topics: [size, fit, fabric, support, weight, material, style, colour, feel, quality, straps, crop, band, bra, top, bust, lexi, back, set, slips].
"feels very chic but still with enough support for weights or pilates"
"good quality but even after getting the right size (i checked the chart), it runs way too small/. the straps dig everywhere and after 5 minutes it hurt and they cannot be adjusted. I think they used a fabric that is too compressive not stretchy enough and did not adjust the fit accordingly. I returned it and the matching leggings with the same issue"
"The most flattering bra. Very supportive and suitable for intensive exercise."
"I love this sport bra! It’s very stylish and comfortable ."
"Love all colors of this"
"So flatterinf"
"Such a flattering top!"
"Crop is perfect! Glad that i size up. It is well supported"
"The material felt super soft compared to previous gym attire that I've owned. I followed the size guide and was told to go with M, however perhaps due to the fact that it's a low support styled sports bra, it felt quite loose. Fits ok as is but not confident if it would stay that way if I lifted my arms."
"I purchased the Serenity Lexi Support Crop in XS and it was perfect. I ordered a second in black also XS and it's 3cm wider in the band. Quality control regarding sizing seems to be an issue with CSB sports bras. They are all different within the one size."