Theory Swimwear for Women

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Theory is an American clothing brand that specializes in high-end trousers. The label developed an innovative stretch fabric for its first women's pants and later applied similar technology to its men's collections. These simple, chic, functional designs are essential wardrobe staples.
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Swimwear
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One-piece
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FW25
SS25
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Customer stories
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Angela R.
Great shopping experience!Found my ideal coat for a good price and received it within a few days. I could not be happier. This is my fourth purchase from Italist and it most certainly will not be my last. I love to be able to shop from boutiques far away and get the best price possible.
Tara D.
RED SHOE DELIVERYFound my little red valentino shoes across the globe and voila they arrived within days and at a fabulous price! Thank you ITALIST
Jordann F.
Great purchase for concertA little edgy Parisian and a lot of quality style. The Isabel Marant tee was perfectly cool and comfortable paired with the cross body Moncler bag which was a great choice for hands free dancing to Coldplay. And both pieces were on sale!!!!!
Angela P.
My son loved his giftMy son loved his gift ,very fast reliable efficient service good quality and value . Kind regards Angela Liverpool.
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