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Size XXXL Underwear heart-wings

With coverage that doesn’t quit, our size XXXL knickers are designed for bodies that need a little more room, without sacrificing style, shape, or comfort.

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Size
Brief Shapes
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Willow Lace Midi Brief - BeaujolaisWillow Lace Midi Brief - Beaujolais
Willow Lace Midi Brief - LatteWillow Lace Midi Brief - Latte
Willow Lace Full Brief - LatteWillow Lace Full Brief - Latte
Willow Lace Midi Brief - WhiteWillow Lace Midi Brief - White
Willow Lace Full Brief - WhiteWillow Lace Full Brief - White
Lily Lace Midi Brief - Terra CottaLily Lace Midi Brief - Terra Cotta
Lily Lace Bum Bikini Brief - Terra CottaLily Lace Bum Bikini Brief - Terra Cotta
Lily Lace Full Brief - Terra CottaLily Lace Full Brief - Terra Cotta
Lily Lace Midi Brief - NavyLily Lace Midi Brief - Navy
Lily Lace Bum Bikini Brief - NavyLily Lace Bum Bikini Brief - Navy
Lily Lace Full Brief - NavyLily Lace Full Brief - Navy
Lily Lace Bum Bikini Brief - Blush PinkLily Lace Bum Bikini Brief - Blush Pink
Lily Lace Full Brief - Blush PinkLily Lace Full Brief - Blush Pink
Lily Lace Full Brief - BlackLily Lace Full Brief - Black
Radiate Lace Midi Brief - Blush BlackRadiate Lace Midi Brief - Blush Black
Peony Lace Full Brief - Purple WineberryPeony Lace Full Brief - Purple Wineberry
(3)
Peony Lace Midi Brief - Purple WineberryPeony Lace Midi Brief - Purple Wineberry
(4)
Peony Lace Full Brief - Savvy RedPeony Lace Full Brief - Savvy Red
(1)
Willow Lace Full Brief - BeaujolaisWillow Lace Full Brief - Beaujolais
(3)
Geo Lace Midi Brief - MochaGeo Lace Midi Brief - Mocha
Geo Lace Full Brief - MochaGeo Lace Full Brief - Mocha
(1)
Lily Lace Full Brief - WhiteLily Lace Full Brief - White
(4)
Willow Lace Midi Brief - BlackWillow Lace Midi Brief - Black
(2)
Peony Lace Full Brief - Cafe LattePeony Lace Full Brief - Cafe Latte
(4)
Peony Lace Midi Brief - Cafe LattePeony Lace Midi Brief - Cafe Latte
(2)
Lily Lace Midi Brief - BlackLily Lace Midi Brief - Black
(6)
Lily Lace Midi Brief - Blush PinkLily Lace Midi Brief - Blush Pink
(5)
Peony Midi Brief - Savvy RedPeony Midi Brief - Savvy Red
(4)
Print Full Brief - AsterPrint Full Brief - Aster
Print Full Brief - Aster Sale price$19.00
(14)
SaleLace Bum Bikini Brief - AsterLace Bum Bikini Brief - Aster
Lace Bum Bikini Brief - Aster Sale price$15.00 Regular price$19.00
(7)
Willow Lace Full Brief - Teal BlueWillow Lace Full Brief - Teal Blue
(12)
Willow Lace Midi Brief - Teal BlueWillow Lace Midi Brief - Teal Blue
(7)
Lily Lace Midi Brief - Ruby RedLily Lace Midi Brief - Ruby Red
(11)
Lily Lace Bum Bikini Brief - Ruby RedLily Lace Bum Bikini Brief - Ruby Red
(1)
Lily Lace Midi Brief - WhiteLily Lace Midi Brief - White
(5)
Lily Lace Bum Bikini Brief - WhiteLily Lace Bum Bikini Brief - White
(2)
Print Full Brief - Black PebblePrint Full Brief - Black Pebble
(14)
Print Midi Brief - Black PebblePrint Midi Brief - Black Pebble
(2)
SalePrint Full Brief - GelatoPrint Full Brief - Gelato
Print Full Brief - Gelato Sale price$15.00 Regular price$19.00
(9)
Geo Lace Full - Sorbet PinkGeo Lace Full - Sorbet Pink
(12)
SalePrint Full Brief - FloraPrint Full Brief - Flora
Print Full Brief - Flora Sale price$15.00 Regular price$19.00
(14)
SaleNightingale Lace Full Brief- Lime Splash GreenNightingale Lace Full Brief- Lime Splash Green
Nightingale Lace Full Brief- Lime Splash Green Sale price$15.00 Regular price$19.00
(10)
SaleAlyssum Lace Full Brief - Lagoon BlueAlyssum Lace Full Brief - Lagoon Blue
Alyssum Lace Full Brief - Lagoon Blue Sale price$17.00 Regular price$19.00
(15)
Print Full Brief - Blooming RosesPrint Full Brief - Blooming Roses
(24)
Dahlia Lace Full Brief - Snow WhiteDahlia Lace Full Brief - Snow White
(10)
SaleNightingale Lace Full Brief - Licorice GreenNightingale Lace Full Brief - Licorice Green
Nightingale Lace Full Brief - Licorice Green Sale price$15.00 Regular price$19.00
(10)
SalePeony Lace Full Brief - Storm CloudPeony Lace Full Brief - Storm Cloud
Peony Lace Full Brief - Storm Cloud Sale price$15.00 Regular price$19.00
(10)
SalePrint Full Brief - Graphic FloralPrint Full Brief - Graphic Floral
Print Full Brief - Graphic Floral Sale price$15.00 Regular price$19.00
(16)

Free delivery

on any domestic order $100 and above.

30 Day Returns

Available on most bra products, see our returns policy for more info.

Demand More From Your Knickers

These aren’t your backup pairs. These are the ones that make you do a double-take in the mirror. Our XXXL briefs are designed for size 24–26, with flattering cuts, soft stretch, and a whole lot of “damn, I look good” energy. Because style doesn’t stop at a certain size, and your underwear shouldn’t either.  Need a size check? Our knicker size guide makes it easy.

 

XXXL Undies That Go Beyond Comfort or Control

Let’s be honest, when you’re shopping for plus-sized briefs, you usually get two options: soft and shapeless, or tight and unforgiving. We do the basics, but better - cotton control when you want hold, full briefs when you want something cosy - and a whole lot more too. Try our thongs if you want to skip the VPL. Or prints if you’re done with beige. With Rose & Thorne, you’ll find a whole range of styles that don’t apologise for your size, or your standards.

 

The Benefits of Our XXXL Underwear

  • Made to fit, not just stretch. Our XXXL briefs are designed for sizes 24–26, with shaping and fabric that moves with you.

  • More than just beige basics. Every colour and print you can imagine, because curves deserve options too. 

  • Flattering, not frustrating. No more briefs that bunch, dig, or disappear halfway through the day.

  • Confidence built in. The knickers you feel so good wearing, you wouldn’t mind showing them off!

 

You know what feels good. You know what works. Now you just need more of it in your drawer. Ready when you are.