Short than expected but love
"Short than expected but love the fabric and the color"














for all orders over $150 (USD)
within 30 days (exclusions apply)
BÉIS x CSB, a collaboration that seamlessly combines BÉIS travel and sport ready bags with CSB's comfortable everyday activewear.
Smoothing, sculpting and effortlessly stylish, our classic active shorts are designed to hug and flatter in all the right places.
- No front seam
- High waisted
- Scrunch-bum detail
- Hidden waistband pocket
- High compression
- 4” Length
- Activluxe fabric
- Improved fit from original Activluxe Move Scrunch Shorts 4"
75% NYLON, 25% 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: 4.567164 / 5 from 134 reviews.
Activluxe Scrunch Shorts 4" in Black are praised for their high-quality fabric, flattering fit, and excellent compression. Customers love the shorts for their soft, sculpting material and the perfect length that enhances their appearance. The scrunch detail and hidden waistband pocket add to the overall appeal, making these shorts a popular choice for activewear.
Review topics: ["size","fit","look","colour","length","quality","fabric","stretchy","material","feel","detail","shorts","scrunch","compression","blue","clothes","set","waistband","side","stays","compliments","ride","csb","workouts","girls","outfit","bottoms"].
"Short than expected but love the fabric and the color"
"Gorgeous pants"
"The scrunch is flattering, yes, but it seems to dig in a little between my butt cheeks. Not in a way that is too uncomfortable, but you can certainly feel the scrunch when you sit down. Waistband very solid. Clearly a good design for workouts"
"All of my fitted active shorts are from CSB. I just know the material and the fabric are always gorgeous and high quality. They just feel expensive and so buttery on the skin. Size PSA though: I'm a size 8-10 and generally fit a small in most brands but in CSB I'm a size large in all their activewear: shorts and tops so defs keep that in mind. I honestly think it's just from how form fitting and skin hugging their material is which isn't a bad thing you just need to find your right size."
"Length is great, nice material! Waistband feels solid. Does ride up a little but overall very comfy, highly recommend. True to size as well."
"Thought these would be too small looking at them when they arrived but they fit perfectly! Super comfy"
"Shorts are super flattering. Love the length on my height as well (161 cm)."
"Love the activelux Fabric! This is my favourite fabric it snatches you in"
"Activelux is definitely on the tighter side for waist and other than that I don’t feel the difference with serenity. if you want the scrunch to be less obvious on the body go for a tighter fit so the scrunch area is more stretched out."
"Obsessed with these shorts - wear them to the gym, to pilates, on walks, to go out, basically all the time! super comfortable and flattering. Activluxe generally runs a little smaller for me so the M was just nice and fit comfortably. Super versatile and cute pair of black shorts!"