Categories Hide
Free Shipping
theory suit (137 RESULTS)
VIEW BY: All| My Favorite Brands close
Did you know?
You can personalize search results and view only your favorite brands!
Click here!
heather grey stretch wool 'Xylo JS Godsford' 2-button suit with flat front pants Lightweight stretch wool woven Two-button front with notched lapel and four decorative buttons at cuff... 
See More Theory Suits
Theory heather grey stretch wool...
Bluefly
Theory
$895.00 $378.09
58%
Off
The essential modern fitted pant, with back pockets and belt loops. Hook and bar closure Functional front button Front zip Rise, about 8" Inseam, about 29" Virgin wool/Elastane Fully lined... 
See More Suits
Theory Kina Caledon Pants - Black
Saks Fifth Ave
$255.00 $102.00
60%
Off
Peplum adds a playful twist to a hip leather jacket with zip front. Trendy peplum detail Front zip About 22" from shoulder to hem Leather Fully lined Dry clean with leather specialist... 
See More Suits
Theory Enora Ford Leather Peplum...
Saks Fifth Ave
$1,285.00 $771.00
40%
Off
Our exclusive tailored pants offer an undeniable classic appeal to strengthen your wardrobe basics. Wool stretch. Clean, smooth front; hook-and-eye/zip. Slant pockets. Wide-leg. Full... 
See More Pants
Women's Cuffed Wide-Leg Pants
Neiman Marcus
$250.00 $87.00
65%
Off
Free Shipping on all orders! Solid as a rock. Hit hard with the powerful presence of the Theory Kris Stoneham Suit Jacket. Double-button closure. Notched lapels. Side welt pockets. Long... 
See More Jackets & Coats
Theory Kris Stoneham Suit Jacket...
6pm.com
$535.00 $161.99
Free Shipping 70%
Off
Jennifer Lopez pants add sophistication to your professional wardrobe. Wide-leg cut from hip to hem balances your proportions for a flattering look. Before heading to work, complement these... 
See More Jennifer Lopez Pants
Jennifer Lopez Wide-Leg Pants
Kohl's
Jennifer Lopez
$60.00 $30.00
50%
Off
Our exclusive tailored pants offer an undeniable classic appeal to strengthen your wardrobe basics. Wool stretch. Clean, smooth front; hook-and-eye/zip. Slant pockets. Wide-leg. Full... 
See More Pants
Women's Cuffed Wide-Leg Pants
Neiman Marcus
$250.00 $87.00
65%
Off
Two button, notched lapel sport coat. Front flap pockets and chest pocket. Slightly slim fit. 
See More Theory Sportcoats & Blazers
Theory Tailor Xylo Sport Coat in Black
Bloomingdales.com
Theory
$495.00 $346.50
30%
Off
Two button, notched lapel sport coat. Front flap pockets and chest pocket. Slim fit, with a slight stretch, for a sleek body-hugging silhouette. 
See More Theory Sportcoats & Blazers
Theory Xylo NP Tailor Sport Coat
Bloomingdales.com
Theory
$495.00 $346.50
30%
Off
Anne Klein Wide Leg Pant. This wide leg pant is right on-trend for the workplace. Pair with any printed blouse for a complete look. 
See More Anne Klein Pants
Anne Klein Wide Leg Pant
Belk
Anne Klein
$99.00 $59.40
Free Shipping 40%
Off
BCBGMAXAZRIA Wide Leg Pant. Find your long and lean silhouette in these sleek wide-leg pants. 
See More BCBG Max Azria Pants
BCBGMAXAZRIA Wide Leg Pant
Belk
BCBG Max Azria
$178.00 $89.00
Free Shipping 50%
Off
Every working woman needs to have a blazer in her wardrobe, and this gorgeous jacket by Theory is the perfect piece! 
See More Theory Sportcoats & Blazers
Executive Blazer By theory
Peppermint Park
Theory
$415.00 $67.00
84%
Off
Wide-leg trousers at waist with two pockets on the front and to the back. 
See More Pants
Wide-leg trousers
Mango
$54.99 $29.99
45%
Off
Rodebjer wide leg pants wide wide navy and blue stripes. Has elastic encased waistband. 100% soft cotton. 45" long. Model is wearing a size small. FINAL SALE 
See More Pants
Wide Leg Stripe Pants
Pixie Market
$248.00 $120.00
52%
Off
Featherweight cotton jersey finished with a hint of stretch in this easy turtleneck style. Turtleneck Long sleeves Pullover style 95% cotton/5% spandex Dry clean Imported Model shown is... 
See More Suits
Theory Kloria Turtleneck Top - White
Saks Fifth Ave
$95.00 $38.00
60%
Off
Smooth, soft cotton shapes this casual wardrobe staple. Scoopneck Cotton Dry clean Imported - Color: Blue - Sizes: Xx Large,M,X Large,L,S 
See More Suits
Theory Solid Cotton Tank - Blue
Saks Fifth Ave
$65.00 $45.50
30%
Off
This short sleeve scoopneck top has a dramatic asymmetrical back drape with front pocket detail. Asymmetrical back drape About 27" from shoulder to hem Cotton/lyocell Dry clean Imported... 
See More Suits
Theory Rovita Awing Top
Saks Fifth Ave
$85.00 $51.00
40%
Off
Supremely soft cotton shapes and defines this casual wardrobe staple. Crewneck Cotton Machine wash Imported - Color: Blue - Sizes: Xx Large,M,X Large,L,S 
See More Suits
Theory Basic Crewneck T-Shirt - Blue
Saks Fifth Ave
$75.00 $52.50
30%
Off
Expertly crafted melange knit of supremely soft stretch cotton. Crewneck Short sleeves Cotton/polyester Dry clean Imported - Colors: Trendrine,Black,Kehellard - Sizes: Xx Large,M,X Large,S,L 
See More Suits
Theory Rely T-Shirt
Saks Fifth Ave
$75.00 $52.50
30%
Off
Fitted and easy to wear alone or layered underneath your favorite top. Scoopneck One size fits most About 25" from shoulder to hem 92% nylon/8% elastane Dry clean Made in USA of imported... 
See More Suits
Theory Len Tubular Tank Top
Saks Fifth Ave
$105.00 $63.00
40%
Off
Bold colorblock detail is the central focus of this simple cotton tee, ideal for weekend layering. Crewneck Cotton/polyester Dry clean Imported - Color: Grey-Red - Sizes: M,Xx Large,X... 
See More Suits
Theory Colorblock Crewneck Tee -...
Saks Fifth Ave
$95.00 $66.50
30%
Off
Lightweight melange cotton tee with raglan sleeves for a subtle, structured appearance. Crewneck 57% cotton/43% polyester Dry clean Imported - Color: Grey Melange - Sizes: X Large,L 
See More Suits
Theory Melange Tee - Grey Melange
Saks Fifth Ave
$95.00 $66.50
30%
Off
Striped to perfection, this smooth cotton classic offers an instant upgrade to you casual wardrobe staples. Two-button placket Cotton Dry clean Imported of Italian fabric - Color: Grey -... 
See More Suits
Theory Striped Cotton Polo - Grey
Saks Fifth Ave
$125.00 $87.50
30%
Off
A simple silhouette takes a modern approach in this classic crewneck henley crafted from soft melange cotton, for an effortless way to upgrade your wardrobe basics. Crewneck Two-button... 
See More Suits
Theory Charcoal Melange Henley -...
Saks Fifth Ave
$125.00 $87.50
30%
Off
Sleek tech knit styled with contour seams, for a curve-hugging fit. Scoopneck Long sleeves Princess seams Zipper cuffs About 19" from natural waist 77% viscose/20% nylon/3% elastane Dry... 
See More Suits
Theory Kalion Knit Dress - Teal
Saks Fifth Ave
$235.00 $94.00
60%
Off
Featherweight crepe articulated in a sleek straight-leg style cropped just above the ankle. Front waist darts Straight leg Side zipper Rise, about 8" Inseam, about 29" 87% nylon/13%... 
See More Suits
Theory Belisa Cropped Pants - Military
Saks Fifth Ave
$235.00 $94.00
60%
Off
Cut from the finest lightweight jersey, this effortless knit dress is styled with zip cuffs for a shot of contemporary attitude. Roundneck Long sleeves with zip cuffs Pullover style About... 
See More Suits
Theory Kalion Pryor Knit dress - True...
Saks Fifth Ave
$245.00 $98.00
60%
Off
An updated spin on the classic dress pant, featuring lightweight crepe cut in a sleek skinny-leg silhouette. Tab-front waist Belt loops Zip-fly Slash pockets Back patch pockets Rise, about... 
See More Suits
Theory Dantey Skinny Pants - Black
Saks Fifth Ave
$245.00 $98.00
60%
Off
This sleek sleeveless double-panel silk top has a button front and point collar. Double panel fabric detail Functional front button About 23" from shoulder to hem Silk Dry clean Imported... 
See More Suits
Theory Rosae Double-Panel Silk Top -...
Saks Fifth Ave
$170.00 $102.00
40%
Off
Lightweight crepe, tailored in a flattering wide-leg silhouette and finished with just a hint of stretch. Elastic-back waistband Flat front Slash pockets Back welt pockets Rise, about 9"... 
See More Suits
Theory Mitrana Pants - White
Saks Fifth Ave
$255.00 $102.00
60%
Off
Delicate lace flocks airy chiffon in this tailored button-front design. Point collar Concealed button-front placket Button cuffs Shirttail hem About 23" from shoulder to hem 54% cotton/39%... 
See More Suits
Theory Zorina Lace Shirt - White
Saks Fifth Ave
$255.00 $102.00
60%
Off
A clean, confident wide-leg pant is fitted with front closures, slash pockets, and functional belt loops. Functional front button Hook-and-bar closure Front zip Flat front Front slash... 
See More Suits
Theory Nenna Caledon Wide Leg Pants -...
Saks Fifth Ave
$265.00 $106.00
60%
Off
A crisp, solid swim trunk takes you to the sand and sea in style, rendered in quick-drying nylon for long-lasting wear and comfort. Side slash, back welt pockets Nylon Dry clean Imported -... 
See More Suits
Theory Solid Swim Trunks - Navy Blue
Saks Fifth Ave
$155.00 $108.50
30%
Off
Rich cotton and cashmere melange in a cozy pullover styled with raglan sleeves and ribbed trim . Crewneck Raglan sleeves Ribbed trim About 23" from shoulder to hem 85% cotton/15% cashmere... 
See More Suits
Theory Alexa Cotton & Cashmere...
Saks Fifth Ave
$275.00 $110.00
60%
Off
Two-toned cap sleeve dress creates a smart, clean line. Exposed back zipper Hook and eye closure About 23" from natural waist Cotton/nylon/elastane Dry clean Imported of Swiss fabric Model... 
See More Suits
Theory Jada C. New Recovery Dress -...
Saks Fifth Ave
$275.00 $110.00
60%
Off
A modern cut to the classic skort, with slash pockets, tab front, and back welt pockets. Functional front button Front zip Tab front with hook-and-bar closure Side slash pockets Belt loops... 
See More Suits
Theory Caslyn Open-Front Skort -...
Saks Fifth Ave
$190.00 $114.00
40%
Off
Structured tribal print short with skirted top layer for a sleek, modern look. Trendy tribal print Front zip Hook and bar closure Functional front button Rise, about 12" Inseam, about 2.5"... 
See More Suits
Theory Caslyn W. Andes Short - White...
Saks Fifth Ave
$190.00 $114.00
40%
Off
A comfortable, flat-front silhouette is effortlessly shaped from fine Italian cotton with a hint of stretch for the ultimate experience of style and comfort. Flat-front style Side slash,... 
See More Suits
Theory Zaine Clifton Shorts
Saks Fifth Ave
$165.00 $115.50
30%
Off
Tailored Italian shorts in a comfortable stretch-cotton silhouette. Tab closure Zip fly Slash pockets Back besom pockets Inseam, about 30" Cotton/elastane Dry clean Imported of Italian... 
See More Suits
Theory Clifton Tailored Shorts -...
Saks Fifth Ave
$165.00 $115.50
30%
Off
Timelessly tailored shorts in a comfortable stretch-cotton silhouette. Tab closure Zip fly Slash pockets Back besom pockets Inseam, about 30" Cotton/elastane Dry clean Imported - Color:... 
See More Suits
Theory Brigantine Shorts - Stormcloud
Saks Fifth Ave
$165.00 $115.50
30%
Off
An authentic plaid wool imported from Scotland, sleekly tailored in a sophisticated ankle crop. Tab-front waist Belt loops Slash pockets Pleated legs Back welt pockets Rise, about 9"... 
See More Suits
Theory Testra Wool Pants - Auburn...
Saks Fifth Ave
$295.00 $118.00
60%
Off
Simply sophisticated stretch wool with a classic, high-waist silhouette. Back zipper About 23" long Wool/lycra Dry clean Made in USA - Color: Black - Sizes: 12,10,8,0,2 
See More Suits
Theory Golda Tailor Skirt - Black
Saks Fifth Ave
$200.00 $120.00
40%
Off
A striped design takes you to the sand and sea in style, rendered in a quick-drying blend of nylon and cotton for long-lasting wear and comfort. Elastic waist Side slash, back welt pockets... 
See More Suits
Theory Striped Swim Trunks - Navy Blue
Saks Fifth Ave
$175.00 $122.50
30%
Off
Basic button-down sportshirt is shaped in micro-pinstriped cotton with a narrow collar and a reinforced placket for a tailored finish. Button-front Cotton Dry clean Imported - Color: Soft... 
See More Suits
Theory Zack Niland Cotton Sportshirt...
Saks Fifth Ave
$175.00 $122.50
30%
Off
An antiqued cherry blossom print adorns an oh-so-soft sleeveless silk blouse, with a point collar and button front. Functional front button Point collar Sleeveless About 26" from shoulder... 
See More Suits
Theory Earhart Sleeveless Cherry...
Saks Fifth Ave
$215.00 $129.00
40%
Off
Light wool knit, slightly shrunken for a sleek, fitted shape. Crewneck Ribbed trim Pullover style About 26" from shoulder to hem 94% wool/6% polyester Dry clean Imported Model shown is... 
See More Suits
Theory Tommie Wool Sweater
Saks Fifth Ave
$215.00 $129.00
40%
Off
A striped look that works all day, every day with trousers and jeans alike in smooth stretch cotton. Buttonfront 97% cotton/3% elastane Dry clean Imported - Color: Navy Stripe - Size: L 
See More Suits
Theory Striped Shirt - Navy Stripe
Saks Fifth Ave
$185.00 $129.50
30%
Off
The classic wool crewneck, slightly fitted and knit in a ski-ready Fair Isle pattern. Crewneck Long sleeves Ribbed trim Pullover style About 24" from shoulder to hem Merino wool Dry clean... 
See More Suits
Theory Tommie Wool Sweater - Black...
Saks Fifth Ave
$335.00 $134.00
60%
Off
A refined approach to the fleece sweatshirt, this cotton-rich design has intricate seaming and a classic stand collar. Stand collar Raglan sleeves with banded cuffs Front zipper Slash... 
See More Suits
Theory Billow Fleece Zip Sweatshirt -...
Saks Fifth Ave
$195.00 $136.50
30%
Off
A mini gingham print on a slim-fit, woven shirt with a hint of stretch. Collar neck Long sleeves Button-down style Back yoke 97% cotton/3% elastane Dry clean Imported of Italian fabric -... 
See More Suits
Theory Mini-Gingham Sportshirt - Grey
Saks Fifth Ave
$195.00 $136.50
30%
Off
Corduroy straight-leg pants with a classic five-pocket design and a touch of stretch for a comfortable fit. Button closure Zip fly Belt loops Five-pocket style Inseam, about 33" 98%... 
See More Suits
Theory Corduroy Straight-Leg Pants
Saks Fifth Ave
$195.00 $136.50
30%
Off
A stretch cotton blend creates a pair of relaxed-straight pants tailored in a smooth, streamlined silhouette that fits close to the leg and adds instant polish to your casual, everyday... 
See More Suits
Theory Karl Relaxed Pant - Well
Saks Fifth Ave
$195.00 $136.50
30%
Off
Superior wool with a timeless look and slim, contemporary fit. Side slash, back welt pockets Inseam, about 34?" 96% wool/4% Lycra Dry clean USA - Colors: Navy,Black,Charcoal - Sizes:... 
See More Suits
Theory Slim-Fit Wool Pants
Saks Fifth Ave
$195.00 $136.50
30%
Off
Sponsored Links
- Theory Suits - Shop New Arrivals
Free Shipping & Free Returns On All Orders.
www.theory.com/newarrivals Women New Arrivals - Men New Arrivals - Free Shipping On All Orders - Theory Classics - Shop Theory - Save up to 70% on Theory! Shop Now
Barneys Warehouse Sale Online Now.
www.barneyswarehouse.com/ Shop Barneys Warehouse - Shop Men's Apparel - Shop Men's Footwear - Shop Accessories/Neckwear - Theory Suit at NM - Free Shipping
Shop the latest from Theory at Neiman Marcus.
www.neimanmarcus.com/Theory - Buy Theory Suit
Shopbop Theory Suit Free 3 Day Shipping & Free Returns
www.shopbop.com/Theory-Clothing shopbop.com is rated
(9,023 reviews) - Theory Suits - Search for Low Prices
Find Low Prices and Great Value.
www.shop411.com/Theory+Suits
( Collections Including theory suit
