Theory Pants for Men

NEW! MY ITALIST
Never miss new arrivals matching exactly what you want. Now you can save and name your search!
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.
Pants
Refined by
Clear All
Pants
Pants
Our Picks
Categories
Clothing
Coats & Jackets
Fleeces & Tracksuits
Jeans
Pants
Shirts
Suits
Sweaters
Swimwear
Topwear
Underwear
Shoes
Bags
Accessories
Jewelry
Homeware
Pants
Pants
Shorts
Sizes
Colors
Black
Blue
Brown
Grey
Pink
White
Price
On sale
$
$
Seasons
FW24
SS24
Previous seasons
REFINE YOUR SELECTION
Apply Filters to your selection for more specific results.
Customer stories
Discover the joy of luxury shopping with italist through the experiences of our valued customers. Read their stories and see why fashion enthusiasts worldwide choose italist for authentic, high-end finds at the best prices.
Andrew M.
Triple Stich successI was looking for a pair of Zegna shoes that I saw at the mall here in Houston and italist had the same pair but saved me 33%. I am very happy with the service and quick shipping. It's always so much fun finding a great deal.

Shop now