Theory Topwear 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.
38 results
Our Picks
Topwear
Polo shirts
T-shirts
Tank tops
Sleeve length
Sleeveless
Short
Long
Sizes
XXXS
XXS
XS
S
M
L
XL
XXL
XXXL
XXXXL
XXXXXL
Colors
Beige
Black
Blue
Grey
Purple
White
Price
On sale
Seasons
SS25
FW24
Previous seasons
REFINE YOUR SELECTION
Apply Filters to your selection for more specific results.
Theory Topwear for Men Theory Polo Regular Fit
New season SS25
Theory
Polo Regular Fit
€ 136 € 120 
Approx. QAR 478
Theory Topwear for Men Theory Polo Regular Fit
New season SS25
Theory
Polo Regular Fit
€ 136 € 120 
Approx. QAR 478
Theory Topwear for Men Theory White Crewneck T-shirt In Viscose Blend Stretch Man
New season SS25
Theory
White Crewneck T-shirt In Viscose Blend Stretch Man
€ 165 € 143 
Approx. QAR 569
Theory Topwear for Men Theory Black Polo Shirt With Classic Collar And Front Button Closure In Cotton Man
New season SS25
Theory
Black Polo Shirt With Classic Collar And Front Button Closure In Cotton Man
€ 132 € 117 
Approx. QAR 466
Theory Topwear for Men Theory Blue Polo Shirt With Classic Collar And Front Button Closure In Cotton Man
New season SS25
Theory
Blue Polo Shirt With Classic Collar And Front Button Closure In Cotton Man
€ 132 € 117 
Approx. QAR 466
Theory Topwear for Men Theory Blue Crewneck T-shirt In Jersey Man
New season SS25
Theory
Blue Crewneck T-shirt In Jersey Man
€ 165 € 143 
Approx. QAR 569
New season SS25
Theory
Cotton T-shirt
€ 127 € 112 
Approx. QAR 446
New season SS25
Theory
Sarior Tee.light Bil
€ 216 € 189 
Approx. QAR 752
New season SS25
Theory
White Polo Shirt With Button Closure In Cotton Man
€ 169 € 150 
Approx. QAR 597
New season SS25
Theory
'goris' Blue Polo Shirt With Classic Collar And Long Sleeves In Tech Fabric Stretch Man
€ 188 € 165 
Approx. QAR 657
New season SS25
Theory
Blue Polo Shirt With Classic Collar And Front Button Closure In Cotton Man
€ 132 € 118 
Approx. QAR 470
New season SS25
Theory
Black Crewneck T-shirt In Jersey Man
€ 165 € 146 
Approx. QAR 581
New season SS25
Theory
Black Polo Shirt With Classic Collar And Front Button Closure In Cotton Man
€ 132 € 118 
Approx. QAR 470
New season SS25
Theory
'goris' Black Polo Shirt With Classic Collar And Long Sleeves In Tech Fabric Stretch Man
€ 188 € 165 
Approx. QAR 657
New season SS25
Theory
Grey Basic Crewneck T-shirt In Jersey Man
€ 127 € 114 
Approx. QAR 454
New season SS25
Theory
Blue Crewneck T-shirt In Jersey Man
€ 165 € 146 
Approx. QAR 581
New season SS25
Theory
Polo In White Cotton
€ 135 € 122 
Approx. QAR 486
New season SS25
Theory
T-shirt In White Cotton
€ 126 € 114 
Approx. QAR 454
New season SS25
Theory
Goris Pl Ls Anemone
€ 189 € 169 
Approx. QAR 673
New season SS25
Theory
Goris Pl Light Bilen
€ 240 € 212 
Approx. QAR 844
New season SS25
Theory
Ryder Tee
€ 166 € 149 
Approx. QAR 593
New season SS25
Theory
Ryder Tee
€ 166 € 149 
Approx. QAR 593
New season SS25
Theory
Polo Regular Fit
€ 136 € 122 
Approx. QAR 486
New season SS25
Theory
Cotton T-shirt
€ 127 € 114 
Approx. QAR 454
New season SS25
Theory
Polo Regular Fit
€ 136 € 122 
Approx. QAR 486
New season SS25
Theory
Blue Crewneck T-shirt In Jersey Man
€ 165 € 146 
Approx. QAR 581
New season SS25
Theory
T-shirt "ryder"
€ 165 € 146 
Approx. QAR 581
New season SS25
Theory
Polo "bron"
€ 136 € 122 
Approx. QAR 486
New season SS25
Theory
"precise" T-shirt
€ 127 € 114 
Approx. QAR 454
New season SS25
Theory
"precise" T-shirt
€ 127 € 114 
Approx. QAR 454
FW24
Theory
T-shirt In White Cotton
€ 169 € 130 
Approx. QAR 517
FW24
Theory
T-shirt In Black Cotton
€ 169 € 130 
Approx. QAR 517
FW24
Theory
T-shirt In Black Cotton
€ 126 € 114 
Approx. QAR 454
Theory
T-shirt In Blue Cotton
€ 117 € 105 
Approx. QAR 418
Theory
T-shirt In Blue Viscose
€ 211 € 182 
Approx. QAR 724
Theory
T-shirt In White Viscose
€ 211 € 182 
Approx. QAR 724
Theory
Regular Fit Polo Shirt
€ 240 € 168 
Approx. QAR 669
Theory
Regular Fit Polo
€ 202 € 151 
Approx. QAR 601
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.
Anne P.
I was thrilled to findI was thrilled to find the last size 8 Hogan shoe from Italist. It was a smooth and quick transaction from Italy to Santa Monica. I love my Hogans! Thank you for your excellent custom service!!
Andrea A.
Love the authentic Stella McCartneyLove the authentic Stella McCartney bag — well priced and came quickly without shipping costs!
Faridah S.
PURCHASE OF TORY BURCH'S SHOEI am very delighted to get my shoe from Italist. This is the first time that I bought a designer's item from overseas and online. It was a good experience for me and the item that I bought is perfect. I am absolutely happy. The shipment is as expected and would like to make purchases from Italist for future orders. Thank you Italist!!
Alexis D.
Best prices, selection, and shipping speed!Awesome selection, great options on price, easy to navigate website, and faster than expected delivery Excellent shopping experience!

Shop now

100% Authentic
Free shipping
Secure shopping
24/7 customer support