Flattering
"These leggings are super flattering on my body. They smooth me out nicely. I normally wear a size small in other brands but I wear a medium in CSB and the medium was perfect as always. Love the leggings paired with the halter top!"












for all orders over $150 (USD)
within 30 days (exclusions apply)
CSB’s cult-favourite Serenity Leggings are exactly what you've been looking for - compressive, sculpting, and ready to join your activewear rotation.
- No front seam
- High-waisted
- Full length legging
- Hidden pocket in waistband
- 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.

Overall rating: 4.7438965 / 5 from 2007 reviews.
Serenity Leggings by CSB are highly praised for their vibrant color, sleek look, and amazing quality. Customers love the leggings for their soft, buttery material and great compression, which provides comfort and support. However, opinions on sizing vary, with some recommending sizing up.
Review topics: [size, fit, length, support, weight, fabric, waist, colour, material, design, pockets, issues, quality, look, feel, line, shape, comfort, style, addition, movement, cut, customer service, piece, shade, thickness, texture, leggings, height, butt].
"These leggings are super flattering on my body. They smooth me out nicely. I normally wear a size small in other brands but I wear a medium in CSB and the medium was perfect as always. Love the leggings paired with the halter top!"
"Love the Serenity fabric, it’s sculpting without being too tight, and very comfortable. They are perfect for the gym, lounge at home, run errands, pretty much anything. I bought my usual size and they fit perfectly."
"I’ve had my eye on the chilli red color for a while and I am SO glad I went ahead and bought these leggings in red. They look amazing! The fit is great and flattering."
"While the quality is great and i love the styles, the sizes are crazy small. I'm usually a size 4-6 (aus) and i ordered the XS (despite usually being an XXS), all the tanks and these leggings i ordered were so suffocating and tight i honestly would not be able to wear them. Luckily, i've able to exchange all my items to size S, which has been really easy so far. But i wish i new to size up in everything."
"A basic but extremely versatile legging in my activewear collection. Fits true to size 8/S with the perfect amount of compression. The material is buttery and comfortable to workout in."
"So comfortable and the perfect amount of compression to feel supported in all the right places but not restricted while training! As an avid serenity short girly, these were my first serenity leggings and definitely won’t be my last. Love love love!"
"I live in these! I love the Serenty fabric. It stretches so nicely to put them on and then stays put all day for me. Quality is unreal and the style goes with everything. A staple for sure."
"very comfy and true to size however have a tendency to roll down sometimes other than that the quality and fit is amazing"
"Beautiful soft material. Flattering fit. Love the colour. Just the right amount of compression. They're basically perfect."
"This leggings in the fabric serenity are soo good. They’ve the right amount of compression for a moderate workout but still very flattering. They stay in place but feel super confortable. I have them in three different colors."