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greenhearts Size XXL Underwear

Not your nana's knickers. Designed for size 22 bums, these XXL briefs prove that comfort can be frump-free.

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Willow Lace Midi Brief - BeaujolaisWillow Lace Midi Brief - Beaujolais
Willow Lace Midi Brief - Beaujolais Sale price$19.00
Willow Lace Midi Brief - LatteWillow Lace Midi Brief - Latte
Willow Lace Midi Brief - Latte Sale price$19.00
Willow Lace Full Brief - LatteWillow Lace Full Brief - Latte
Willow Lace Full Brief - Latte Sale price$19.00
SaleWillow Lace Midi Brief - WhiteWillow Lace Midi Brief - White
Willow Lace Midi Brief - White Sale price$17.00 Regular price$19.00
Willow Lace Full Brief - WhiteWillow Lace Full Brief - White
Willow Lace Full Brief - White Sale price$19.00
Lily Lace Midi Brief - Terra CottaLily Lace Midi Brief - Terra Cotta
Lily Lace Midi Brief - Terra Cotta Sale price$19.00
Lily Lace Bum Bikini Brief - Terra CottaLily Lace Bum Bikini Brief - Terra Cotta
Lily Lace Bum Bikini Brief - Terra Cotta Sale price$19.00
Lily Lace Full Brief - Terra CottaLily Lace Full Brief - Terra Cotta
Lily Lace Full Brief - Terra Cotta Sale price$19.00
(1)
Lily Lace Midi Brief - NavyLily Lace Midi Brief - Navy
Lily Lace Midi Brief - Navy Sale price$19.00
Lily Lace Bum Bikini Brief - NavyLily Lace Bum Bikini Brief - Navy
Lily Lace Bum Bikini Brief - Navy Sale price$19.00
Lily Lace Full Brief - NavyLily Lace Full Brief - Navy
Lily Lace Full Brief - Navy Sale price$19.00
(1)
Lily Lace Bum Bikini Brief - Blush PinkLily Lace Bum Bikini Brief - Blush Pink
Lily Lace Bum Bikini Brief - Blush Pink Sale price$19.00
Lily Lace Full Brief - Blush PinkLily Lace Full Brief - Blush Pink
Lily Lace Full Brief - Blush Pink Sale price$19.00
(2)
Lily Lace Full Brief - BlackLily Lace Full Brief - Black
Lily Lace Full Brief - Black Sale price$19.00
Radiate Lace Midi Brief - Blush BlackRadiate Lace Midi Brief - Blush Black
Radiate Lace Midi Brief - Blush Black Sale price$19.00
(1)
Peony Lace Full Brief - Purple WineberryPeony Lace Full Brief - Purple Wineberry
Peony Lace Full Brief - Purple Wineberry Sale price$19.00
(3)
Peony Lace Midi Brief - Purple WineberryPeony Lace Midi Brief - Purple Wineberry
Peony Lace Midi Brief - Purple Wineberry Sale price$19.00
(4)
Peony Lace Full Brief - Savvy RedPeony Lace Full Brief - Savvy Red
Peony Lace Full Brief - Savvy Red Sale price$19.00
(1)
Willow Lace Full Brief - BeaujolaisWillow Lace Full Brief - Beaujolais
Willow Lace Full Brief - Beaujolais Sale price$19.00
(3)
Bikini Brief - BeaujolaisBikini Brief - Beaujolais
Bikini Brief - Beaujolais Sale price$19.00
Geo Lace Midi Brief - MochaGeo Lace Midi Brief - Mocha
Geo Lace Midi Brief - Mocha Sale price$19.00
Geo Lace Full Brief - MochaGeo Lace Full Brief - Mocha
Geo Lace Full Brief - Mocha Sale price$19.00
(2)
Thong - MochaThong - Mocha
Thong - Mocha Sale price$19.00
(1)
Bikini Brief - MochaBikini Brief - Mocha
Bikini Brief - Mocha Sale price$19.00
Bikini Brief - WhiteBikini Brief - White
Bikini Brief - White Sale price$19.00
Lily Lace Full Brief - WhiteLily Lace Full Brief - White
Lily Lace Full Brief - White Sale price$19.00
(4)
Bikini Brief - BlackBikini Brief - Black
Bikini Brief - Black Sale price$19.00
(1)
Willow Lace Full Brief - BlackWillow Lace Full Brief - Black
Willow Lace Full Brief - Black Sale price$19.00
(11)
Willow Lace Midi Brief - BlackWillow Lace Midi Brief - Black
Willow Lace Midi Brief - Black Sale price$19.00
(2)
Nightingale Lace Full Brief - NavyNightingale Lace Full Brief - Navy
Nightingale Lace Full Brief - Navy Sale price$19.00
(9)
Nightingale Lace Bum Bikini Brief - NavyNightingale Lace Bum Bikini Brief - Navy
Nightingale Lace Bum Bikini Brief - Navy Sale price$19.00
(1)
Bikini Brief - NavyBikini Brief - Navy
Bikini Brief - Navy Sale price$19.00
(2)
Peony Lace Full Brief - Cafe LattePeony Lace Full Brief - Cafe Latte
Peony Lace Full Brief - Cafe Latte Sale price$19.00
(4)
Peony Lace Midi Brief - Cafe LattePeony Lace Midi Brief - Cafe Latte
Peony Lace Midi Brief - Cafe Latte Sale price$19.00
(3)
Thong - Cafe LatteThong - Cafe Latte
Thong - Cafe Latte Sale price$19.00
Bikini Brief - Cafe LatteBikini Brief - Cafe Latte
Bikini Brief - Cafe Latte Sale price$19.00
(2)
Lily Lace Midi Brief - BlackLily Lace Midi Brief - Black
Lily Lace Midi Brief - Black Sale price$19.00
(6)
Thong - BlackThong - Black
Thong - Black Sale price$19.00
Lily Lace Bum Bikini Brief - BlackLily Lace Bum Bikini Brief - Black
Lily Lace Bum Bikini Brief - Black Sale price$19.00
(1)
Bikini Brief - Blush PinkBikini Brief - Blush Pink
Bikini Brief - Blush Pink Sale price$19.00
(4)
Lily Lace Midi Brief - Blush PinkLily Lace Midi Brief - Blush Pink
Lily Lace Midi Brief - Blush Pink Sale price$19.00
(5)
Thong - Blush PinkThong - Blush Pink
Thong - Blush Pink Sale price$19.00
(1)
Thong - NavyThong - Navy
Thong - Navy Sale price$19.00
Radiate Lace Midi Brief - Navy BerryRadiate Lace Midi Brief - Navy Berry
Radiate Lace Midi Brief - Navy Berry Sale price$19.00
(4)
Peony Midi Brief - Savvy RedPeony Midi Brief - Savvy Red
Peony Midi Brief - Savvy Red Sale price$19.00
(4)
Peony Lace Bum Bikini Brief - Savvy RedPeony Lace Bum Bikini Brief - Savvy Red
Peony Lace Bum Bikini Brief - Savvy Red Sale price$19.00
(3)
SalePrint Full Brief - AsterPrint Full Brief - Aster
Print Full Brief - Aster Sale price$17.00 Regular price$19.00
(15)
SaleLace Bum Bikini Brief - AsterLace Bum Bikini Brief - Aster
Lace Bum Bikini Brief - Aster Sale price$15.00 Regular price$19.00
(7)
SaleWillow Lace Full Brief - Teal BlueWillow Lace Full Brief - Teal Blue
Willow Lace Full Brief - Teal Blue Sale price$17.00 Regular price$19.00
(12)
SaleLily Lace Midi Brief - Ruby RedLily Lace Midi Brief - Ruby Red
Lily Lace Midi Brief - Ruby Red Sale price$17.00 Regular price$19.00
(11)
SaleLily Lace Bum Bikini Brief - Ruby RedLily Lace Bum Bikini Brief - Ruby Red
Lily Lace Bum Bikini Brief - Ruby Red Sale price$17.00 Regular price$19.00
(1)
Lily Lace Midi Brief - WhiteLily Lace Midi Brief - White
Lily Lace Midi Brief - White Sale price$19.00
(6)
Lily Lace Bum Bikini Brief - WhiteLily Lace Bum Bikini Brief - White
Lily Lace Bum Bikini Brief - White Sale price$19.00
(3)
Print Full Brief - Black PebblePrint Full Brief - Black Pebble
Print Full Brief - Black Pebble Sale price$19.00
(14)
Print Midi Brief - Black PebblePrint Midi Brief - Black Pebble
Print Midi Brief - Black Pebble Sale price$19.00
(2)
SaleLace Bum Bikini Brief - GelatoLace Bum Bikini Brief - Gelato
Lace Bum Bikini Brief - Gelato Sale price$12.00 Regular price$19.00
(2)
SalePrint Full Brief - GelatoPrint Full Brief - Gelato
Print Full Brief - Gelato Sale price$15.00 Regular price$19.00
(9)
SaleGeo Lace Full - Sorbet PinkGeo Lace Full - Sorbet Pink
Geo Lace Full - Sorbet Pink Sale price$17.00 Regular price$19.00
(12)
SalePrint Full Brief - FloraPrint Full Brief - Flora
Print Full Brief - Flora Sale price$15.00 Regular price$19.00
(14)
SaleLace Bum Bikini Brief - FloraLace Bum Bikini Brief - Flora
Lace Bum Bikini Brief - Flora Sale price$12.00 Regular price$19.00
(1)
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 Bum Bikini Brief - Lagoon BlueAlyssum Lace Bum Bikini Brief - Lagoon Blue
Alyssum Lace Bum Bikini Brief - Lagoon Blue Sale price$15.00 Regular price$19.00
(2)
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)
SalePrint Full Brief - Blooming RosesPrint Full Brief - Blooming Roses
Print Full Brief - Blooming Roses Sale price$17.00 Regular price$19.00
(24)
SaleLace Bum Bikini Brief - Blooming RosesLace Bum Bikini Brief - Blooming Roses
Lace Bum Bikini Brief - Blooming Roses Sale price$15.00 Regular price$19.00
(2)
Dahlia Lace Full Brief - Snow WhiteDahlia Lace Full Brief - Snow White
Dahlia Lace Full Brief - Snow White Sale price$19.00
(10)
SaleBella Rosa Lace Bum Bikini Brief - SalsaBella Rosa Lace Bum Bikini Brief - Salsa
Bella Rosa Lace Bum Bikini Brief - Salsa Sale price$12.00 Regular price$19.00
(4)
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)
SalePeony Lace Bum Bikini Brief - Storm CloudPeony Lace Bum Bikini Brief - Storm Cloud
Peony Lace Bum Bikini Brief - Storm Cloud Sale price$12.00 Regular price$19.00
(1)
SalePrint Full Brief - Graphic FloralPrint Full Brief - Graphic Floral
Print Full Brief - Graphic Floral Sale price$15.00 Regular price$19.00
(16)
SalePrint Midi Brief - Graphic FloralPrint Midi Brief - Graphic Floral
Print Midi Brief - Graphic Floral Sale price$15.00 Regular price$19.00
(4)
SalePeony Lace Bum Bikini Brief - Black Heavenly PinkPeony Lace Bum Bikini Brief - Black Heavenly Pink
Peony Lace Bum Bikini Brief - Black Heavenly Pink Sale price$12.00 Regular price$19.00
(2)
SaleBaroque Lace Full Brief - Briar RoseBaroque Lace Full Brief - Briar Rose
Baroque Lace Full Brief - Briar Rose Sale price$17.00 Regular price$19.00
(5)
Midi Short - Ivory Spot Product Image
Full Brief - Ivory Spot Sale price$19.00
Midi Short - Denim Product Image
Full Brief - Denim Blue Sale price$19.00
(6)
SaleLace Bum Bikini Brief - WisteriaLace Bum Bikini Brief - Wisteria
Lace Bum Bikini Brief - Wisteria Sale price$15.00 Regular price$19.00
(1)
SalePrint Full Brief - WisteriaPrint Full Brief - Wisteria
Print Full Brief - Wisteria Sale price$17.00 Regular price$19.00
(12)
SaleLace Bum Bikini Brief - Garden PartyLace Bum Bikini Brief - Garden Party
Lace Bum Bikini Brief - Garden Party Sale price$12.00 Regular price$19.00
(4)
SaleRibbons Full Brief - Foxglove PinkRibbons Full Brief - Foxglove Pink
Ribbons Full Brief - Foxglove Pink Sale price$15.00 Regular price$19.00
(12)

Free delivery

on any domestic order $100 and above.

30 Day Returns

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

XXL Briefs That Don’t Hold Back

Bigger buts deserve better cuts, and that’s exactly what you’ll find at Rose & Thorne. Our XXL underwear is made to fit properly, feel good, and give you options that aren’t frumpy, flimsy, or only available in beige. Because style doesn’t stop at size 18, and neither should your underwear.

Need help finding your match? Our knicker size guide makes it easy.


XXL Knickers For Girls With Curves 

Your size shouldn’t limit your choices. From smoothing support to feel-good everyday faves, our XXL undies come in all the cuts you actually want to wear. From full briefs, midi and bikini cuts, to purple briefs, print briefs, and everything in between - stock up your stash with stylish knickers you’ll want to show off.

 

Kiwi Women Love Our XXL Underwear

  • Proper sizing, not guesswork. Our XXL knickers are made to fit a size 18–20 body, not just stretched from a size 12 pattern.

  • Bigger bums beyond beige. Brights, prints, comfy or contouring - we’ve got them all, in your size.

  • Support without compromise. Our knickers are designed to stay put, move with you, and hold their shape, wear after wear.

  • Curves deserve options. From everyday basics to fun pieces you’ll want to show off, these undies are made to make you feel good.

 

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