Theory Swimwear for Men

0 results
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.
Filters
Swimwear
Swimming trunks
Towels
Price
On sale
Seasons
FW25
SS25
Previous seasons
Curated collections
Highlights
REFINE YOUR SELECTION
Apply Filters to your selection for more specific results.
Customer stories
Join thousands of shoppers discovering the thrill of luxury finds at italist. Real reviews, genuine luxury, always at unmatched prices.
Ada N.
Great price, quick shippingFirst time ordering. Bought a pair of Kurt Geiger heels. Super quick shipping to the states and price was great.
Anna M.
My favorite new online storeEverything I've purchased from Italist.com is excellent. Highly recommended. Perfect price point and fast, easy delivery. Thank you for what you do for us! Anna
Oleksandra F.
Prada leather cardholderI loved it! It’s my first time ordering from the website and I can’t be happier. The item is original, the packaging was great, and the delivery was fast. I highly recommend! Great customer service too (I went to the chat and got all the answers to my questions)
Melissa T.
Great experience overall!I appreciate how quickly my order arrived, how thoughtfully it was packaged, and how high the quality the item and accompanying packing materials were. Overall a much better experience than other online luxury retailers.
Shop now