Theory Fleeces & Tracksuits 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.
Fleeces
Refined by
Clear All
Fleeces & Tracksuits
Fleeces
Our Picks
Categories
Clothing
Coats & Jackets
Fleeces & Tracksuits
Jeans
Pants
Shirts
Suits
Sweaters
Swimwear
Topwear
Underwear
Shoes
Bags
Accessories
Jewelry
Homeware
Fleeces & Tracksuits
Fleeces
Sweat pants
Tracksuits
Sizes
Colors
Beige
Black
Blue
Grey
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.
Angela B.
Love Italist!I love shopping at Italist because their shipping is always quick and they always have good deals on designer pieces that are in style and from the current season!! I always check Italist first before purchasing anywhere else.
Arthi A.
Fantastic price and gorgeous bagI was hunting for another bag when one of their sale bags caught my eye. At 40% off, it was an incredible deal. The bag arrived in 4 days, beautifully packaged with tags and on time. Looking f9rward to shop some more delicious bags from Italist this year... if you are on the fence about a bag, definitely go and check them out!!!
Katie D.
ValentinoBeautiful- arrived in all Valentino packaging with replacement studs. Extra fast shipping to US. I will be ordering from Italist again. Xo
dong k.
Excellent!Hero down jacket is the lightest of the products I tried, can be said to be the best!

Shop now