Size XXL Underwear
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XXL Briefs That Show Off Your Assets
Forget the flat, stretchy rectangles that pass for plus-size underwear elsewhere. At Rose & Thorne, our XXL knickers are built to feel supportive without digging in, flattering without squeezing, and stylish without compromise. 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 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 - it’s time to fill your top drawer with stylish knickers you’ll want to show off.
Australian Women Love Our XXL Underwear
We know you’re spoiled for choice, so why choose Rose & Thorne over other brands?
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Designed for sizes 18–20. No lazy scaling, no tight seams, our plus-size knickers are made to fit from the start.
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Style, not just stretch. From bold prints to soft cotton staples, you’ll find comfortable options in your size.
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Support that sticks with you. These knickers move with your body and keep their shape, wash after wash.
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Curves deserve choice. Whether you want easy everyday comfort or something a little fun, our XXL range gives you both.
You know what feels good. You know what works. Now you just need more of it in your drawer. Ready when you are.