UltimateS underwear are final sale for quality assurance purposes. If you have any questions, please refer to our size guide or reach out to US.
We made the unsung wardrobe heroes you've been missing. The best basics—underwear, perfected. These new high-rise briefs boast the most coverage in our underwear collection. They will sit at your natural waist with an extra wide waistband, and they're made from sustainable cotton jersey blended with modal for a smooth, light-as-air feel and second-skin fit (like they're barely there). You shouldn't have to think about underwear—leave that to US. We've thoughtfully engineered each pair to feel so comfortable you'll forget you've got anything on at all.
Why UltimateS?
The extra-wide waistband sits flat and feels comfortably secure.
The ultra-high rise offers maximum coverage and a secure fit; designed to be worn with your favorite jeans from US.
Our sustainable so-soft cotton jersey is blended with modal to feel smooth and move with you.
They're lightweight, breathable, antimicrobial, and moisture-wicking.
The generous gusset width is graded per size.
The soft and stretchy trim allows for flexible leg openings that sit flush without digging.
UltimateS Full Coverage High Rise Brief - Black offers a soft, comfortable, and breathable fabric blend of sustainable cotton jersey and modal. Customers appreciate its high rise for maximum coverage and a secure fit, though opinions on sizing vary. The quality is highly praised, and the fit is often noted as perfect.
"The fabric is thin enough and stretchy enough that it does both jobs (apron tuck and good fit) at the same time." — Blair B.
"Soft Breathable full cheeky coverage I'm amazed" — Monique A.
"Soft Breathable full cheeky coverage o especially like the modern color palette I'm amazed" — Monique A.
Reviews
My favorite brief to wear
"Not only is the material soft and gives me a firm hold like a shaper but it also lightweight and gives me the feel of having nothing on. For size reference I usually wear an 8 in briefs and chose the S (14-16) size, which gives me a firm but comfortable hold. Also I hand wash and their dry fairly quickly!"
— Antoinette R. (5/5)
Worth it!
"Very comfortable. Good quality fabric and construction. Size M is well designed for large bodies, with a wider gusset. The seams are low profile and don't bother me at all. I love how they feel and look."
— Elizabeth M. (5/5)
Super comfy
"I find these high rise underwear to be very comfortable! I am generally a US size XS and these fit like a glove - not tight, not loose. The rise is quite high, but with sweats or jeans it's lovely! I can't/wouldn't wear these with dresswear. I got these on sale and would certainly buy again."
— Georgia J. (4/5)
So close, but a letdown
"The undies look nothing like what's pictured. They're super wide, but not high whatsoever. I ordered based on the size chart, but they're so loose, I have to hold the waistband if I walk while wearing a dress. The next size down is sold out. Of course, a smaller size won't have a higher waist and fuller coverage. I love the fabric and the waistband; I just wish these were designed better."
— Jonathan R. (3/5)
Perfect and comfy
"I absolutely love these high waisted underwear! I’d been looking for a while for underwear that is breathable, eco-conscious, and comfortable. These tick all of the boxes. The fabric is soft and feels like it’s not even there. The waistband is more snug that I’d like, but it sits above my navel right where I want it. I replaced my most of collection with these."
— Keisha K. (5/5)
A great everyday pair of
"A great everyday pair of underwear."
— McKay F. (5/5)
Super Comfy
"Great quality! They don’t pinch my hips, which was a big factor for me. I’m like these colors even though I prefer darker underwear generally. Will be coming back for more!"
— Keisha K. (5/5)
Runs small
"Great fabric and style but runs small"
— Mary W. (1/5)
"I order size 10-12 and i told that xs would fit. But that size did no fit. I spent 58.00 dollars for panties don’t fit me at all. Don’t think i can send them back, do they were’ the money. Really disappoint with this company."