Perfect crop
"Crop is perfect! Glad that i size up. It is well supported"






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
Please view full returns policy here.
FREE SHIPPING for all orders over $150 (USD)
Orders with a subtotal over $150 USD will be provided with a free shipping option in checkout. Please know that the cost of shipping is calculated at checkout and based on delivery location and weight.
Parcels being sent outside of Australia may be subject to customs, duties and taxes. Please read more regarding this here.
FREE RETURNS AVAILABLE
CSB offers free returns to Australia and International customers for store credit and exchange within 30 days of delivery for selected countries. First time customers will be eligible for a refund on their first purchase only which is subject to a return fee calculated at time of return. Please note, final sale items are not included in this policy and are unable to be returned.
Click here to see more information regarding returns.

Overall rating: 4.810811 / 5 from 74 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","straps","colour","weight","quality","fabric","support","material","style","feel","crop","band","top","bra","bust","set","lexi","back","slips"].
"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."
"Loved this sports bra! The fabric felt so soft and felt supported throughout my workout. The crop was the perfect length and didn’t show too much."
"It’s a great ceop but you should go a size up than your normal size if you are busty or have implants or have an athletic upper body. I wear S normally but the bust looks a bit too much revealing because the fit is a bit small. Straps feels a bit too tight too. But the colour and the design is great! My bust is 87 cm."
"LOVE LOVE LOVE this crop and colour! I've always know CSB for their Lexi Crop, but still hadn't purchased one. . . when I saw it in Plum, I immediately had to get it! Bonus points that this has the added underbust band for support - I feel lifted and supported in this. Absolutely 10/10."
"Please make more of these support Lexi crops. This version is so much better than the original Lexi and holds everything in. I feel comfortable weight lifting or doing pilates in this. I am a 34C and got a size Small and it fit true to size."
"My favorite style top. I’d love to get it in every color in the fabric is amazing."
"the color is everything. i love the style especially the straps in the back (definitely a staple for my active wear collection). would recommend to everyone, SUPER flattering!"
"I love this colour and the quality so good"