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Featured

Women's Theory Knitwear

Theory is an American brand that is synonymous with casual luxury. Established in 1997, the brand shot to fame for its luxury essentials and became known for modern pieces that exude sophistication. Today the brand continues to produce timeless designs adored by women the world over. Career highlights include being honored by the CDFA for the brand's commitment to the fashion world. Cashmere cardigans, chic jumpers and striped jumpers are the trademarks of Theory knitwear. These chic pieces are a contemporary addition to your work-to-weekend wardrobe for an understated off-duty look. Explore this edit of Theory knitwear and add a timeless piece to your new season wardrobe.

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  • Theory Tops
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  • J.Crew Knitwear
  • Liu Jo Knitwear
  • Free People Knitwear
  • Pinko Knitwear
  • Eileen Fisher Knitwear
  • Express Knitwear
  • Jucca Knitwear
  • La Redoute Knitwear
  • M Missoni Knitwear
 
 
 
  1. Women's Clothing
  2. Women's Knitwear
  3. Theory
  4. Theory Clothing
Theory - Torina Cashmere Cardigan - Lyst
Theory
Torina Cashmere Cardigan ... Fabric: Waffle knit. Cardigan style. Long profile. V neck. Long sleeves. Shell: 100% cashmere. Dry clean. Style #THEOR42918. Is th ... More
$640
Shopbop
Theory - Mirzi B Knit - Lyst
Theory
Mirzi B Knit ... This Mirzi B Knit from Thoery is crafted from a ribbed knit and features a slim fit, long arms and crew neck. Merino wool. Ribbed. ... More
$359
David Jones
Theory - Long Sleeved Knitted Top - Lyst
Theory
Long Sleeved Knitted Top ... White cotton long sleeved knitted top from Theory. Material:Silk/Cotton/Nylon/Spandex/Elastane.
$472
Farfetch
Theory - Norman B Roll Neck Jumper - Lyst
Theory
Norman B Roll Neck Jumper ... Cream cashmere Norman B Roll Neck jumper from Theory featuring a roll neck, long sleeves, a ribbed hem and cuffs and side slit po ... More
$636
Farfetch
Theory - Open Front Cardigan - Lyst
Theory
Open Front Cardigan ... Fabric: Fine knit. Shawl collar. Open placket. Cardigan style. Tunic length. Long sleeves. Shell: 75% linen/25% viscose. Dry clean ... More
$389
Shopbop
Theory - Button-sleeve Cashmere Jumper - Lyst
Theory
Button-sleeve Cashmere Jumper ... Blue button-sleeve cashmere jumper from Theory. Material:Cashmere.
$657
Farfetch
Theory - Dropped Shoulder Cashmere Jumper - Lyst
Theory
Dropped Shoulder Cashmere Jumper ... Navy cshmere dropped shoulder cashmere jumper from Theory featuring a round neck and long sleeves. Material:Cashmere.
$624
Farfetch
Theory - Adrianna Cashmere Jumper - Lyst
Theory
Adrianna Cashmere Jumper ... A lightweight Theory jumper in luxe cashmere. Deep V neckline. Ribbed edges and long sleeves. Fabric: Fine knit. 100% cashmere. D ... More
$350
Shopbop
Theory - Short Sleeve Tech Rib Crewneck Jumper - Lyst
Theory
Short Sleeve Tech Rib Crewneck Jumper ... Short sleeve fitted crewneck rib jumper, ideal for layering. Technical rib. Hip length.
$323
Shopbop
Theory - Tolleree Cashmere Jumper - Lyst
Theory
Tolleree Cashmere Jumper ... Perfect for transitioning through the seasons, Theory's 'Tolleree' jumper is spun from sumptuous cashmere in a classic T-shirt si ... More
$482
NET-A-PORTER
Theory - Karenia Jumper - Lyst
Theory
Karenia Jumper ... Green cashmere Karenia jumper from Theory. Material:Cashmere.
$675 $324 (50% off)
Farfetch
Theory - Miriz Ribbed Merino Wool Jumper - Lyst
Theory
Miriz Ribbed Merino Wool Jumper ... When you need to pull an outfit together quickly, Theory's 'Miriz' jumper will do the trick. It's spun from soft and fine merino ... More
$370
NET-A-PORTER
Theory - Twylina Jumper - Lyst
Theory
Twylina Jumper ... Dark gardenia pink merino Twylina jumper from Theory. Material:Merino. This item may not be on sale in France, UK, Italy, Belgium ... More
$564 $226 (60% off)
Farfetch
Theory - Short-sleeve Jumper - Lyst
Theory
Short-sleeve Jumper ... Dark grey merino wool short-sleeve jumper from Theory. Material:Merino.
$309
Farfetch
Theory - Basic Jumper - Lyst
Theory
Basic Jumper ... Fabric: Ribbed knit. Raw edges. Pullover style. Waist-length style. Mock neck. Long sleeves. Shell: 50% acrylic/50% wool. Dry clea ... More
$251 $176 (30% off)
Shopbop
Theory - Karenia O'size C'mere Knit - Lyst
Theory
Karenia O'size C'mere Knit ... A pullover spun from soft, airy cashmere in a comfy, slouchy silhouette. This jumper has dropped shoulders and an asymmetric hem ... More
$699
David Jones
Theory - Karenia Cashmere Jumper - Lyst
Theory
Karenia Cashmere Jumper ... Fabric: Soft, fine knit. Dropped shoulders. Ribbed trim. Side slits. Uneven, round hem. Pullover style. Waist-length style. Crew n ... More
$376 $263 (30% off)
Shopbop
Theory - Jodi B Cashmere Jumper - Lyst
Theory
Jodi B Cashmere Jumper ... Comforting yet breathable, cashmere jumpers are perfect as spring transitions into summer and when the days start to feel cooler ... More
$627
NET-A-PORTER
Theory - Norman Cashmere Jumper - Lyst
Theory
Norman Cashmere Jumper ... If your wardrobe is filled with this season's maximalist designs, you'll need a few pared-back pieces to style them with. Cue Theo ... More
$692
NET-A-PORTER
Theory - Malinka Cashmere Cardigan - Lyst
Theory
Malinka Cashmere Cardigan ... Theory's 'Malinka' cardigan is the perfect layer for chilly days when you don't want to wear something as structured or heavy as a ... More
$740
NET-A-PORTER
Theory - Side-slit Cashmere Jumper - Lyst
Theory
Side-slit Cashmere Jumper ... Grey side-slit cashmere jumper from Theory. Material:Cashmere.
$508
Farfetch
Theory - Raglan Jumper - Lyst
Theory
Raglan Jumper ... Grey cashmere raglan jumper from Theory featuring a ribbed round neck, long sleeves and a ribbed hem and cuffs. Material:Cashmere.
$494
Farfetch
Theory - Adrianna Cashmere Jumper - Lyst
Theory
Adrianna Cashmere Jumper ... Theory - Achieve a relaxed, layered look with Theory's Adrianna jumper, crafted in the softest cashmere. The featherweight knit i ... More
$450
Farfetch
Theory - Wide Rib Knit Jumper - Lyst
Theory
Wide Rib Knit Jumper ... Tangerine orange merino wide rib knit jumper from Theory. Material:Merino. This item may not be on sale in France, UK, Italy, Bel ... More
$450 $216 (50% off)
Farfetch
Theory - Ribbed Knit Top - Lyst
Theory
Ribbed Knit Top ... Blue merino wool ribbed knit top from Theory featuring a round neck, long sleeves, a fitted silhouette and a ribbed design. Materi ... More
$363
Farfetch
Theory - Karenia Silk-blend Jumper - Lyst
Theory
Karenia Silk-blend Jumper ... Ivory silk-blend. Slips on. 72% silk, 15% nylon, 13% cashmere. Dry clean.
$550 $253 (50% off)
THE OUTNET.COM
Theory - Cold Shoulder Turtleneck Jumper - Lyst
Theory
Cold Shoulder Turtleneck Jumper ... Black wool blend cold shoulder turtleneck jumper from Theory. Material:Polyamide/Spandex/Elastane/Wool.
$534
Farfetch
Theory - Crew Neck Jumper - Lyst
Theory
Crew Neck Jumper ... Black silk crew neck jumper from Theory. Material:Silk.
$439 $284 (35% off)
Farfetch
Theory - Maglia Senza Maniche A Coste - Lyst
Theory
Maglia Senza Maniche A Coste ... Grey cashmere ribbed shell neck top from Theory. Material:Cashmere.
$498
Farfetch
Theory - Cashmere Tolleree Short Sleeve Jumper - Lyst
Theory
Cashmere Tolleree Short Sleeve Jumper ... An updated Theory jumper in sumptuous cashmere. Rolled edges. Crew neckline. Short sleeves. Fabric: Soft knit. 100% cashmere. Dry ... More
$337
Shopbop
Theory - Slit Front Tunic - Lyst
Theory
Slit Front Tunic ... Ivory silk slit front tunic from Theory. Material:Silk.
$458
Farfetch
Theory - V-neck Loose Jumper - Lyst
Theory
V-neck Loose Jumper ... White cotton silk blend v-neck loose jumper from Theory. Material:Silk/Cotton/Nylon/Spandex/Elastane.
$516
Farfetch
Theory - Round Neck Jumper - Lyst
Theory
Round Neck Jumper ... White virgin wool blend round neck jumper from Theory featuring long sleeves and a straight hem. Material:Acrylic/Polyamide/Virgin ... More
$473
Farfetch
Theory - V-neck Split-sleeved Jumper - Lyst
Theory
V-neck Split-sleeved Jumper ... Green v-neck split-sleeved jumper from Theory. Material:Nylon/Spandex/Elastane/Rayon.
$578 $328 (40% off)
Farfetch
Theory - Twylina Split-back Ribbed Cashmere Jumper - Lyst
Theory
Twylina Split-back Ribbed Cashmere Jumper ... Grey cashmere. Slips on. 100% cashmere. Dry clean.
$725 $305 (55% off)
THE OUTNET.COM
Theory - Wendel Sleeveless Jumper - Lyst
Theory
Wendel Sleeveless Jumper ... Soft jersey lends a close, clingy fit to this lightweight Theory turtleneck top. Sleeveless. Fabric: Jersey. 90% viscose/10% elast ... More
$172
Shopbop
Theory - Karenia Jumper - Lyst
Theory
Karenia Jumper ... Salmon pink cashmere Karenia jumper from Theory. Material:Cashmere.
$709 $454 (35% off)
Farfetch
Theory - Crew Neck Jumper - Lyst
Theory
Crew Neck Jumper ... Ivory white crew neck jumper from Theory. Material:Rayon/Polyamide.
$439 $249 (40% off)
Farfetch
Theory - Side Slit Longline Jumper - Lyst
Theory
Side Slit Longline Jumper ... Blue side slit longline jumper from Theory. Material:Viscose/Polyester.
$494
Farfetch
Theory - Asymmetric Knitted Top - Lyst
Theory
Asymmetric Knitted Top ... Black merino wool blend asymmetric knitted top from Theory featuring an asymmetric style and long sleeves. Material:Polyester/Visc ... More
$467
Farfetch
Theory - Open Front Cardigan - Lyst
Theory
Open Front Cardigan ... Black wool open front cardigan from Theory. Material:Polyester/Wool. This item may not be on sale in France, UK, Italy, Belgium an ... More
$378 $242 (35% off)
Farfetch
Theory - Off-shoulder Foldover Pullover - Lyst
Theory
Off-shoulder Foldover Pullover ... Dark winter green cashmere off-shoulder foldover pullover from Theory. Material:Cashmere. This item may not be on sale in France, ... More
$805 $457 (40% off)
Farfetch
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