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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
  • Theory Trousers
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  • TOPSHOP Knitwear
  • Liu Jo Knitwear
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  • Jucca Knitwear
 
 
 
  1. Women's Clothing
  2. Women's Knitwear
  3. Theory
  4. Theory Clothing
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
$480
NET-A-PORTER
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
$368
NET-A-PORTER
Theory - Striped Sleeve Jumper - Lyst
Theory
Striped Sleeve Jumper ... Black cashmere striped sleeve jumper from Theory featuring a crew neck, long sleeves, a ribbed hem and cuffs and a straight hem. M ... More
$494
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 - 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 - Adrianna Cashmere Jumper - Lyst
Theory
Adrianna Cashmere Jumper ... Theory's 'Adrianna' jumper is one of the brand's most loved styles. Its exceptional craftsmanship will have you calling on it for ... More
$480
NET-A-PORTER
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
$632
Shopbop
Theory - Karenia Cashmere Jumper - Lyst
Theory
Karenia Cashmere Jumper ... Theory's 'Karenia' jumper is updated in an autumnal brick hue for the season. Spun from naturally insulating cashmere, it has dro ... More
$744
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
$688
NET-A-PORTER
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
$624
NET-A-PORTER
Theory - Karenia Jumper - Lyst
Theory
Karenia Jumper ... Green cashmere Karenia jumper from Theory. Material:Cashmere.
$675 $324 (50% off)
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
$385
Shopbop
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
$736
NET-A-PORTER
Theory - Ribbed Crew Neck Tee - Lyst
Theory
Ribbed Crew Neck Tee ... Fabric: Ribbed knit. Pullover style. Waist-length style. Crew neck. 3/4 sleeves. Shell: 98% polyamide/2% other fibres. Dry clean. ... More
$319
Shopbop
Theory - Twylina Split-back Ribbed Cashmere Jumper - Lyst
Theory
Twylina Split-back Ribbed Cashmere Jumper ... Grey cashmere. Slips on. 100% cashmere. Dry clean.
$722 $303 (55% off)
THE OUTNET.COM
Theory - Striped Ribbed Stretch-knit Top - Lyst
Theory
Striped Ribbed Stretch-knit Top ... Midnight-blue and white stretch-knit. Slips on. 90% viscose, 10% polyester. Dry clean.
$620 $273 (55% off)
THE OUTNET.COM
Theory - Two-tone Ribbed Wool-blend Turtleneck Jumper - Lyst
Theory
Two-tone Ribbed Wool-blend Turtleneck Jumper ... Theory's black and ivory turtleneck jumper is panelled to create the illusion of a bustier layered over a long-sleeved top. Spun f ... More
$352
NET-A-PORTER
Theory - Karenia Silk-blend Jumper - Lyst
Theory
Karenia Silk-blend Jumper ... Ivory silk-blend. Slips on. 72% silk, 15% nylon, 13% cashmere. Dry clean.
$547 $251 (50% off)
THE OUTNET.COM
Theory - Karenia Cashmere Jumper - Lyst
Theory
Karenia Cashmere Jumper ... Expertly knitted from fine cashmere in a relaxed silhouette, Theory's 'Karenia' jumper is as soft and comfortable as you'd imagin ... More
$544
NET-A-PORTER
Theory - 'twylina' Jumper - Lyst
Theory
'twylina' Jumper ... White merino 'Twylina' jumper from Theory. Material:Merino. This item may not be on sale in France, UK, Italy, Belgium and Switze ... More
$566 $299 (45% off)
Farfetch
Theory - Lotunia Cashmere Jumper - Lyst
Theory
Lotunia Cashmere Jumper ... Light-brown cashmere. Slips on. 100% cashmere. Dry clean.
$682 $293 (55% off)
THE OUTNET.COM
Theory - Athletic Striped Cashmere Jumper - Lyst
Theory
Athletic Striped Cashmere Jumper ... Theory's 'Athletic' jumper feels so soft against the skin, you'll want to wear it while lounging, running errands and travelling. ... More
$544
NET-A-PORTER
Theory - Leenda Ribbed Merino Wool Turtleneck Top - Lyst
Theory
Leenda Ribbed Merino Wool Turtleneck Top ... Theory's 'Leenda' top is cut for a second-skin fit and finely ribbed, making it ideal for tucking into trousers or layering under car ... More
$336
NET-A-PORTER
Theory - Wyndora Intarsia Wool And Cashmere-blend Turtleneck Jumper - Lyst
Theory
Wyndora Intarsia Wool And Cashmere-blend Turtleneck Jumper ... Theory's 'Wyndora' turtleneck jumper is made from an insulating chunky-knit wool and cashmere-blend that feels so soft against th ... More
$736
NET-A-PORTER
Theory - Rifonia Chunky-knit Wool-blend Turtleneck Jumper - Lyst
Theory
Rifonia Chunky-knit Wool-blend Turtleneck Jumper ... The versatility and minimal aesthetic of Theory's 'Rifonia' turtleneck jumper makes it one of those styles you're sure to turn to ... More
$921
NET-A-PORTER
Theory - Side-slit Cashmere Jumper - Lyst
Theory
Side-slit Cashmere Jumper ... Black side-slit cashmere jumper from Theory. Material:Cashmere.
$680 $354 (45% off)
Farfetch
Theory - Crew Neck Jumper - Lyst
Theory
Crew Neck Jumper ... Green merino wool crew neck jumper from Theory. Material:Merino/other fibres.
$341
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 - Relaxed Boat Pullover - Lyst
Theory
Relaxed Boat Pullover ... Camel-coloured cashmere relaxed boat pullover from Theory. Material:Cashmere. This item may not be on sale in France, UK, Italy, B ... More
$673 $382 (40% off)
Farfetch
Theory - Crew Neck Jumper - Lyst
Theory
Crew Neck Jumper ... Ivory white crew neck jumper from Theory. Material:Rayon/Polyamide. This item may not be on sale in France, UK, Italy, Belgium and ... More
$439 $249 (40% off)
Farfetch
Theory - Maglione Con Spalle Scoperte - Lyst
Theory
Maglione Con Spalle Scoperte ... Black cashmere off shoulder jumper from Theory. Material:Cashmere. This item may not be on sale in France, UK, Italy, Belgium and ... More
$578 $328 (40% off)
Farfetch
Theory - Mirzi Jumper - Lyst
Theory
Mirzi Jumper ... Black merino Mirzi jumper from Theory. Material:Merino.
$363
Farfetch
Theory - Short-sleeve Jumper - Lyst
Theory
Short-sleeve Jumper ... Dark grey merino wool short-sleeve jumper from Theory. Material:Merino.
$309
Farfetch
Theory - Crew Neck Jumper - Lyst
Theory
Crew Neck Jumper ... Ivory cashmere and silk blend crew neck jumper from Theory. Material:Silk/Nylon/Cashmere. This item may not be on sale in France, ... More
$552 $265 (50% off)
Farfetch
Theory - V-neck Loose Jumper - Lyst
Theory
V-neck Loose Jumper ... White cotton silk blend v-neck loose jumper from Theory. Material:Cotton/Silk/Nylon/Spandex/Elastane.
$516
Farfetch
Theory - Ribbed Cardigan - Lyst
Theory
Ribbed Cardigan ... White ribbed cardigan from Theory. Material:Viscose/Polyester.
$424
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 - High Neck Knitted Top - Lyst
Theory
High Neck Knitted Top ... White merino high neck knitted top from Theory. Material:Merino.
$309
Farfetch
Theory - Cashmere Jumper - Lyst
Theory
Cashmere Jumper ... Ivory cashmere jumper from Theory. Material:Cashmere.
$450
Farfetch
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 - 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 - Deep V-neck Jumper - Lyst
Theory
Deep V-neck Jumper ... Black cotton and silk blend deep v-neck jumper from Theory. Material:Silk/Cotton/Nylon/Spandex/Elastane.
$516
Farfetch
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