Love these!!!
"I'm a standard size 6 and the xs fits me Perfectly! I love the highwaisted fit too and they're super comfy and not too restrictive. Perfect for weight training days"







for all orders over $150 (USD)
within 30 days (exclusions apply)
Our best selling Invisible Scrunch Legging, now in a high rise version. In Form fabric, these leggings will mould to your body and enhance your natural curves.
- ‘Higher’ waisted
- Invisible Scrunch Seam
- No Front Seam
- Full 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: 4.886076 / 5 from 79 reviews.
The Form Invisible Scrunch High Waist Leggings in Black are praised for their incredibly soft and comfortable fabric. While opinions vary on the invisible scrunch, the leggings are known for their high waist and full-length design.
Review topics: ["size","fit","fabric","support","waist","length","material","leggings","style","feel","look","legging","quality","height","shape","scrunch","waistband","girls","compression","version","staple","girlies","rise","pair","form","csb"].
"I'm a standard size 6 and the xs fits me Perfectly! I love the highwaisted fit too and they're super comfy and not too restrictive. Perfect for weight training days"
"I have been a CSB die hard for years now, but the invisible scrunch is just something they can’t seem to nail. These are better in the higher waistband but the invisible scrunch still sits on top of the glutes and doesn’t define them as it should. May as well wear their usual non-scrunch, but I find they just slide down constantly. These are a nice fabric, but they are missing the mark and sadly they were so disappointing that I have returned to MN tights for the desired look."
"Love the fit, the fabric. Compressive yet comfortable!! I use them for gym, Pilates, lounging, leisure, literally everything! Sooo flattering on the butt too! Invisible scrunch will always be my favorite fit! Not see through"
"I’ve nearly worn these everyday since I got them in 2 weeks ago! I own so many CSB pieces and they’re always so flattering. They’re always pretty true to size but always has a snug compressive fit! I love the high waist option — I prefer it over the regular waist leggings. These are always my go to now! Order your true size or size up for a less compressive fit. The form Invisible scrunch is by far always my favorite"
"I love the fabric of this leggings and I also loved about the high waist, it looks way better than the normal one they got"
"These leggings are unreal — honestly the pair I reach for first every single morning. The Form fabric is buttery soft with that subtle brushed-matte finish, so they feel lightweight but still give you enough hold to feel put together. I grabbed my usual size S and they're spot-on true to size; the 25. 5 cm high waistband sits perfectly without digging in or rolling down during a workout. The invisible scrunch seam does exactly what it promises — super flattering without being over-the-top, and no front seam means no awkward lines or camel toe situation. I've worn them for Pilates, a coffee run, and then just lounged around the house in them the rest of the afternoon without wanting to change. The light-to-moderate compression hits a sweet spot: enough to feel held in, but not so much that you can't breathe through a flow class. Full length is great on me at 5'6" — they hit right at the ankle with no bunching. One tiny note: I wish the care instructions didn't require air-dry only, because when you want to wear them every other day the turnaround is a bit slow — but I get it, it keeps the fabric in good shape longer. They're definitely not see-through, even in downward dog, which is the make-or-break test for black leggings. For $123 CAD I think they're absolutely worth it — I already have my eye on a second pair because these are not leaving my rotation anytime soon."
"I can't even begin to describe these leggings. They feel so nice on your body and are the most flattering leggings ever. So comfortable and workout friendly. I would recommend these to everyone."
"An amazing fit, perfect to cover up the mum tum post partum"
"It is a nice high waist legging. I wanted to love them but didn’t feel the support I was hoping for in the tummy area. Ended up returning since I already own so many similar black CSV leggings."
"These leggings are great. Material, fit, amount of compression, booty lift — all excellent. The lower rise does not work on me (common issue for taller girls). I really wish CSB would offer these high waist hidden scrunch in a range of colors!"