love
"looks real pretty on me"






for all orders over $150 AUD
within 30 days (exclusions apply)
The original CSB classic, this sports bra is a crowd-favourite for a reason.
- Light-to-moderate support
- Double lined, no padding
- Thick crossed straps for support and comfort
- Flattering twist detail
- Serenity fabric
80% Polyester, 20% Elastane
SHIPPING
Orders with a subtotal over $150 AUD 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.
RETURNS
At CSB, we want you to love your pieces! If something isn’t quite right, you’re welcome to return your order within 30 days of delivery, provided it meets our Return Eligibility Requirements.
Read more on the Returns Policy here

Overall rating: 4.838358 / 5 from 1559 reviews.
The Serenity Sierra Crop in Navy is celebrated for its flattering fit, high-quality fabric, and excellent support. Customers love its stylish appearance and the comfort it provides, making it a top choice for sports bras.
Review topics: ["size","fit","feel","issues","length","look","quality","colour","fabric","material","stretch","shipping","style","weight","comfort","pants","design","padding","straps","crop","cut","shape","coverage","bra","comfy","detail","thickness","top","customer service","neckline"].
"looks real pretty on me"
"I LOVE this design! I have it in multiple colors and want more! Fits so perfectly."
"My favorite workout top. I ordered 2 more in black because I wear them everyday. So comfortable and so flattering for a small chest"
"Surprisingly very supportive even for running! Love the fit and very comfortable!"
"Super cute once you figure out the gymnastics of how to get it on."
"Forever fav crop, always gets compliments that I’ve had a breast enhancement, whilst serenity and grey for gym can be worn anywhere!"
"fits nicely however runs a bit small in my opinion"
"Absolutely love this two-tone colour combo! 😍 So flattering, stylish and unique. Definitely one of the best CSB colour combinations!"
"Absolutely love this crop! 😍 Super flattering, comfortable and stylish. The black is so sleek and easy to match — another CSB favourite!"
"Love the color and the fit of this sports bra!"