Love the color - soft and buttery
"I love the fabric and the wine color. It hugs my body in the right places. However, I feel the waist rolls down too much, which is quite annoying on the reformer."








for all orders over $150 (USD)
within 30 days (exclusions apply)
The invisible scrunch sculpts to create the perfect peach without the gathers. Now in Serenity Soft, these shorts will mould to your body and enhance your natural curves.
- True to Size
- Invisible Scrunch Design
- High Rise
- No Front Seam
- 4” Inseam Length
- Serenity Soft 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: 4.7966104 / 5 from 59 reviews.
Customers highly praise the Serenity Soft Invisible Scrunch Shorts for their soft fabric, super soft material, gorgeous color, and perfect fit. The shorts are described as incredibly soft and comfortable, with a fit that feels just right.
Review topics: [fit, fabric, material, set, look, feel, compression, stays, colour, shorts].
"I love the fabric and the wine color. It hugs my body in the right places. However, I feel the waist rolls down too much, which is quite annoying on the reformer."
"Gorgeous color! It looks more like a deep berry red to me. Amazing fit! Serenity Soft is my new favorite fabric!!! So comfortable and flattering! Please bring more Serenity Soft! True to size! Usually a S or M but went with M for a more relaxed fit"
"I cannot rate this fabric and fit highly enough. I have most fabrics from CSB but Serenity Soft has to be a favourite. Combining the buttery feel with support gives me a nice sculpted look. Obsessed with the invisible scrunch shorts as well as they truly are invisible, yet emphasis the "peach"! Cannot wait to buy more of this fabric!"
"Beautiful set! Love this new fabric, it’s thick, feels very lush and comfy against skin and softly compressive. Will prefer if we had more 3” options"
"Fits perfectly. Material is so soft and I love that the legs don’t roll up when walking or exercising. Colour is perfect for winter/autumn."
"CSB please make more of this fabric 😍. Not a huge fan of the regular serenity but the serenity soft??? I’m obsessed. Love the fit as well, I size up to medium for CSB shorts to avoided riding up during workouts. Color is absolutely gorg as well"
"The shorts are the perfect length for me. I’m 5’2 I got a size small. Love the new soft feel on serenity fabric."
"Incredible fabric. Very stretchy but also has compression. I probably could have sized down but stuck with the size chart. The size chart is accurate. Use it if you are concerned about sizing."
"Perfect soft fabric! I have these in all colors! 10/10"
"Love the colour of these shorties. This was my first pair of scrunch shorts and the scrunch is a little more pronounced than I expected considering they are an invisible style. I wish these came in a 5inch for that little bit extra length!"