Excellent quality
"I am in Canada and I’ve never seen anything like this before! When I’m on a run everyone looks at my outfit because it is so beautiful, put together and feminine. Highly recommend CSB and will be buying more from them :)"











for all orders over $150 (USD)
within 30 days (exclusions apply)
The Eden Tank will quickly become your go-to yellow active tank in Form fabric, featuring a flattering plunge V neckline and in-built shelf bra for added support.
- Flattering Plunge V Neckline
- In-built Shelf Bra with Underbust Elastic
- Removable Padding
- Low Support
- Hip Length
- Form 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: 4.783908 / 5 from 435 reviews.
The Form Eden Tank in Butter is highly praised for its beautiful color, flattering cut, and perfect fit. The supportive and soft material adds to its appeal, making it a popular choice for activewear.
Review topics: ["size","fit","length","support","straps","fabric","quality","colour","material","look","feel","line","shape","design","cut","stretchy","style","neckline","neck","piece","coverage","shade","padding","tank","comfort","waist","comfy","top","stitching","wear"].
"I am in Canada and I’ve never seen anything like this before! When I’m on a run everyone looks at my outfit because it is so beautiful, put together and feminine. Highly recommend CSB and will be buying more from them :)"
"This is an amazing piece!! I love the color and feel of the tank, as it provided plenty of stretch but compression around the waist to get a good workout in. I would say it’s true to size. I love the neckline and it’s very elegant. The tank isn’t too short either which is nice to have a top that won’t shrink or have to worry about my stomach with. 10/10 recommend! I bought the leggings in this color too if anyone is wondering,"
"The Eden Tank is such a flattering and comfortable activewear staple. The plunge V neckline and supportive in-built shelf bra create a beautiful fit, while the soft Form fabric feels smooth, lightweight, and perfect for everyday wear. The Butter colour is stunning and easy to style, and the lightly sculpting material gives just the right amount of support without feeling restrictive. Perfect for Pilates, yoga, or casual outfits."
"the Form Eden Tank is the perfect everyday activewear essential. The V neckline creates such a flattering fit, while the supportive material feels soft, smooth, and comfortable to wear all day. I love how well it fits and how flattering the cut is without feeling restrictive. The Dusty Pink colour is gorgeous and easy to style, making it perfect for both workouts and casual everyday wear. It provides the perfect balance of comfort and support, and quickly becomes a go-to activewear piece."
"Ok love love the colour! The fit is great too, I like how the v neck fits, for petite chested. I love that there is the build in bra but I do wish it’s padded more seamlessly as the inner layer shows and also leaves a mark around my chest after wearing it. Possibly had to size up if it didn’t want it showing."
"Unpopular opinion, but sizing is not right. I originally ordered a size m and felt it was a little loose on the chest and the size s is too tight. Now I have to keep the size s since they won’t exchange it again."
"Love love love this top! The fabric is so soft and buttery, and the colour is so pretty! I wear a size 4 in lulu align tanks and S fits perfectly for me."
"I purchased the Form Eden Tank in Espresso from CSB, and the fabric is incredibly soft and comfortable. It features a supportive band under the bust, which gives it that extra hold while still feeling lightweight. This is honestly one of the most flattering tops I’ve purchased. It’s super versatile too i love layering it with the Freedom Micro Top in Blush for a more styled look. It works perfectly for the gym, Pilates, or even everyday wear, making it a really easy go-to piece."
"The color is the perfect soft pastel yellow, and the fit feels really supportive while still being lightweight and easy to wear. Such a pretty staple for workouts or everyday styling."
"Nice top, but the colour doesn’t suit me. Prefer the form Addison tank instead due to the neckline and adjustable straps"