Theory

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      A luxury and sustainable experience for the modern conscious woman 💗

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      18 products

      18 products

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      Theory Black Cardigan - Size Medium
      Theory
      $64.99
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      Theory Black Leather Shift Dress - Size 2
      Theory
      $78.99
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      Theory Colisha Lustrate Peplum Top - Size Small
      Theory
      $36.99
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      Theory Lemdora Prosecco Striped Sweater - Size Medium
      Theory
      $48.99
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      Theory Mayvine Chambray Shirt Dress - Size 2
      Theory
      $46.99
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      Theory NWT Giraffe Mix Side Slit Skirt - Size P
      Theory
      $48.99
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      Theory NWT Lotamee Wool Stretch Skirt - Size P
      Theory
      $39.99
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      Theory NWT Nayline Elevate Crepe Halter Dress - Size 4
      Theory
      $68.99
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      Theory Off the Shoulder Button Down Top NWT - Size Medium
      Theory
      $88.99
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      Theory Off The Shoulder Dress - Size 8
      Theory
      $46.99
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      Theory Peplum Sleeveless Top - Size Small
      Theory
      $38.99
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      Theory Sleeveless Belted Shirt Dress - Size Small
      Theory
      $48.99
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      Theory Smocked Cap Sleeve Top - Size Small
      Theory
      $38.99
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      Theory Straight Leg Trousers - Size 6
      Theory
      $48.99
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      Theory Stratton Knit Blazer in Blush Multi - Size 8
      Theory
      $68.99
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      Theory Tank - Size Small
      Theory
      $46.99
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      Theory V-Neck Ruched Tank - Size Medium
      Theory
      $36.99
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      Theory Wool Turtleneck Top - Size Large
      Theory
      $44.99
      Theory Black Cardigan - Size Medium
      Theory Black Cardigan - Size Medium
      Theory Black Cardigan - Size Medium
      Theory Black Cardigan - Size Medium
      Theory

      Theory Black Cardigan - Size Medium

      XFV851-7261

      $64.99
      • Excellent condition 
      • Open front 
      • Ribbed detailing 
      • 74% cotton, 25% cashmere and 1% spandex 
      /
      Shipping calculated at checkout. See also Free Pick-Up Options at Shipping Checkout. Authenticity guaranteed. All sales are final.
      • Excellent condition 
      • Open front 
      • Ribbed detailing 
      • 74% cotton, 25% cashmere and 1% spandex 
      Theory Black Leather Shift Dress - Size 2
      Theory Black Leather Shift Dress - Size 2
      Theory Black Leather Shift Dress - Size 2
      Theory Black Leather Shift Dress - Size 2
      Theory Black Leather Shift Dress - Size 2
      Theory Black Leather Shift Dress - Size 2
      Theory

      Theory Black Leather Shift Dress - Size 2

      2SH6GA-16638

      $78.99
      • Good condition
      • Sleeveless
      • Scoop neck 
      • Pockets at sides
      • Shift style
      • See pictures for imperfections
      /
      Shipping calculated at checkout. See also Free Pick-Up Options at Shipping Checkout. Authenticity guaranteed. All sales are final.
      • Good condition
      • Sleeveless
      • Scoop neck 
      • Pockets at sides
      • Shift style
      • See pictures for imperfections
      Theory Colisha Lustrate Peplum Top - Size Small
      Theory

      Theory Colisha Lustrate Peplum Top - Size Small

      6613WZ-7261

      $36.99
      • Excellent condition
      • Pullover styling
      • Peplum fit
      • 62%rayon 17% polyamide 16% nylon 5% elastane
      /
      Shipping calculated at checkout. See also Free Pick-Up Options at Shipping Checkout. Authenticity guaranteed. All sales are final.
      • Excellent condition
      • Pullover styling
      • Peplum fit
      • 62%rayon 17% polyamide 16% nylon 5% elastane
      Theory Lemdora Prosecco Striped Sweater - Size Medium
      Theory Lemdora Prosecco Striped Sweater - Size Medium
      Theory Lemdora Prosecco Striped Sweater - Size Medium
      Theory Lemdora Prosecco Striped Sweater - Size Medium
      Theory

      Theory Lemdora Prosecco Striped Sweater - Size Medium

      GT6QPC-7261

      $48.99
      • Excellent condition
      • Pull on style
      • Round neckline
      • 90% viscose
      • 10% polyester
      /
      Shipping calculated at checkout. See also Free Pick-Up Options at Shipping Checkout. Authenticity guaranteed. All sales are final.
      • Excellent condition
      • Pull on style
      • Round neckline
      • 90% viscose
      • 10% polyester
      Theory Mayvine Chambray Shirt Dress - Size 2
      Theory Mayvine Chambray Shirt Dress - Size 2
      Theory Mayvine Chambray Shirt Dress - Size 2
      Theory Mayvine Chambray Shirt Dress - Size 2
      Theory

      Theory Mayvine Chambray Shirt Dress - Size 2

      JA16H7-7261

      $46.99
      • Excellent condition
      • Distressed coloring throughout
      • Above-the-knee length
      • Front button closure
      • Two front chest pockets and two side seam pockets
      • 66% linen 32% viscose 2% elastane
      /
      Shipping calculated at checkout. See also Free Pick-Up Options at Shipping Checkout. Authenticity guaranteed. All sales are final.
      • Excellent condition
      • Distressed coloring throughout
      • Above-the-knee length
      • Front button closure
      • Two front chest pockets and two side seam pockets
      • 66% linen 32% viscose 2% elastane
      Theory NWT Giraffe Mix Side Slit Skirt - Size P
      Theory NWT Giraffe Mix Side Slit Skirt - Size P
      Theory NWT Giraffe Mix Side Slit Skirt - Size P
      Theory NWT Giraffe Mix Side Slit Skirt - Size P
      Theory

      Theory NWT Giraffe Mix Side Slit Skirt - Size P

      PBWNN6-7261

      $48.99
      • New with tags
      • Elastic waistband
      • Pull on style
      • Side slit
      • 100% polyester
      /
      Shipping calculated at checkout. See also Free Pick-Up Options at Shipping Checkout. Authenticity guaranteed. All sales are final.
      • New with tags
      • Elastic waistband
      • Pull on style
      • Side slit
      • 100% polyester
      Theory NWT Lotamee Wool Stretch Skirt - Size P
      Theory NWT Lotamee Wool Stretch Skirt - Size P
      Theory NWT Lotamee Wool Stretch Skirt - Size P
      Theory NWT Lotamee Wool Stretch Skirt - Size P
      Theory

      Theory NWT Lotamee Wool Stretch Skirt - Size P

      52FJJE-7261

      $39.99
      • New with tags
      • Elastic waistband
      • Pull on style
      • Wool, polyester, spandex

      *CBC is a secondhand store not affiliated with any retail brand or designer.*

      /
      Shipping calculated at checkout. See also Free Pick-Up Options at Shipping Checkout. Authenticity guaranteed. All sales are final.
      • New with tags
      • Elastic waistband
      • Pull on style
      • Wool, polyester, spandex

      *CBC is a secondhand store not affiliated with any retail brand or designer.*

      Theory NWT Nayline Elevate Crepe Halter Dress - Size 4
      Theory NWT Nayline Elevate Crepe Halter Dress - Size 4
      Theory NWT Nayline Elevate Crepe Halter Dress - Size 4
      Theory NWT Nayline Elevate Crepe Halter Dress - Size 4
      Theory

      Theory NWT Nayline Elevate Crepe Halter Dress - Size 4

      ZAAFED-9259

      $68.99
      • New with tags
      • Lining: 100% polyester
      • Halter strap ties around ruched neck
      • Sleeveless; waist tie detail
      • Back zip closure
      • 79% triacetate, 21% polyester (elevate crepe)
      • Hand wash cold
      /
      Shipping calculated at checkout. See also Free Pick-Up Options at Shipping Checkout. Authenticity guaranteed. All sales are final.
      • New with tags
      • Lining: 100% polyester
      • Halter strap ties around ruched neck
      • Sleeveless; waist tie detail
      • Back zip closure
      • 79% triacetate, 21% polyester (elevate crepe)
      • Hand wash cold
      Theory Off the Shoulder Button Down Top NWT - Size Medium
      Theory Off the Shoulder Button Down Top NWT - Size Medium
      Theory Off the Shoulder Button Down Top NWT - Size Medium
      Theory Off the Shoulder Button Down Top NWT - Size Medium
      Theory

      Theory Off the Shoulder Button Down Top NWT - Size Medium

      EV8V6C-16638

      $88.99
      • New with tags 
      • Off shoulder 
      • 100% silk 
      • Full button down 
      • Adjustable straps 
      /
      Shipping calculated at checkout. See also Free Pick-Up Options at Shipping Checkout. Authenticity guaranteed. All sales are final.
      • New with tags 
      • Off shoulder 
      • 100% silk 
      • Full button down 
      • Adjustable straps 
      Theory Off The Shoulder Dress - Size 8
      Theory Off The Shoulder Dress - Size 8
      Theory Off The Shoulder Dress - Size 8
      Theory Off The Shoulder Dress - Size 8
      Theory

      Theory Off The Shoulder Dress - Size 8

      H3YNA3-7261

      $46.99
      • Excellent condition
      • Off the shoulder style
      • Button cuffs
      • Side pockets
      • Cotton, nylon, spandex

      *CBC is a secondhand store not affiliated with any retail, brand, or designer.*

      /
      Shipping calculated at checkout. See also Free Pick-Up Options at Shipping Checkout. Authenticity guaranteed. All sales are final.
      • Excellent condition
      • Off the shoulder style
      • Button cuffs
      • Side pockets
      • Cotton, nylon, spandex

      *CBC is a secondhand store not affiliated with any retail, brand, or designer.*

      Theory Peplum Sleeveless Top - Size Small
      Theory Peplum Sleeveless Top - Size Small
      Theory Peplum Sleeveless Top - Size Small
      Theory Peplum Sleeveless Top - Size Small
      Theory

      Theory Peplum Sleeveless Top - Size Small

      4STB75-7261

      $38.99
      • Excellent condition
      • Sleeveless
      • Peplum silhouette
      • Rayon, nylon, spandex
      /
      Shipping calculated at checkout. See also Free Pick-Up Options at Shipping Checkout. Authenticity guaranteed. All sales are final.
      • Excellent condition
      • Sleeveless
      • Peplum silhouette
      • Rayon, nylon, spandex
      Theory Sleeveless Belted Shirt Dress - Size Small
      Theory Sleeveless Belted Shirt Dress - Size Small
      Theory Sleeveless Belted Shirt Dress - Size Small
      Theory Sleeveless Belted Shirt Dress - Size Small
      Theory

      Theory Sleeveless Belted Shirt Dress - Size Small

      7ZD2VZ-16638

      $48.99
      • Excellent condition
      • Sleeveless with Collar
      • Button Closure at Front
      • Belt at waist
      • Pockets at sides
      • Knee length 
      /
      Shipping calculated at checkout. See also Free Pick-Up Options at Shipping Checkout. Authenticity guaranteed. All sales are final.
      • Excellent condition
      • Sleeveless with Collar
      • Button Closure at Front
      • Belt at waist
      • Pockets at sides
      • Knee length 
      Theory Smocked Cap Sleeve Top - Size Small
      Theory Smocked Cap Sleeve Top - Size Small
      Theory Smocked Cap Sleeve Top - Size Small
      Theory Smocked Cap Sleeve Top - Size Small
      Theory

      Theory Smocked Cap Sleeve Top - Size Small

      6SW8F6-7261

      $38.99
      • Excellent condition
      • Smocked detailing at top
      • Cap sleeve
      • Rounded neckline
      • 62% linen 36% viscose 2% spandex

      *CBC is a secondhand retail store not affiliated with any retail brand or designer*

      /
      Shipping calculated at checkout. See also Free Pick-Up Options at Shipping Checkout. Authenticity guaranteed. All sales are final.
      • Excellent condition
      • Smocked detailing at top
      • Cap sleeve
      • Rounded neckline
      • 62% linen 36% viscose 2% spandex

      *CBC is a secondhand retail store not affiliated with any retail brand or designer*

      Theory Straight Leg Trousers - Size 6
      Theory Straight Leg Trousers - Size 6
      Theory Straight Leg Trousers - Size 6
      Theory Straight Leg Trousers - Size 6
      Theory

      Theory Straight Leg Trousers - Size 6

      4JAH7T-7261

      $48.99
      • Excellent condition
      • Front hook and zipper fly
      • Belt loops
      • Side seam pockets
      • Faux back pocket
      • 98% cotton 2% elastane
      /
      Shipping calculated at checkout. See also Free Pick-Up Options at Shipping Checkout. Authenticity guaranteed. All sales are final.
      • Excellent condition
      • Front hook and zipper fly
      • Belt loops
      • Side seam pockets
      • Faux back pocket
      • 98% cotton 2% elastane
      Theory Stratton Knit Blazer in Blush Multi - Size 8
      Theory Stratton Knit Blazer in Blush Multi - Size 8
      Theory Stratton Knit Blazer in Blush Multi - Size 8
      Theory Stratton Knit Blazer in Blush Multi - Size 8
      Theory

      Theory Stratton Knit Blazer in Blush Multi - Size 8

      LKNK87-7261

      $68.99
      • Excellent condition
      • Front button closure
      • 3 faux pockets
      • 70% viscose 27% polyamide 3% elastane
      /
      Shipping calculated at checkout. See also Free Pick-Up Options at Shipping Checkout. Authenticity guaranteed. All sales are final.
      • Excellent condition
      • Front button closure
      • 3 faux pockets
      • 70% viscose 27% polyamide 3% elastane
      Theory Tank - Size Small
      Theory Tank - Size Small
      Theory Tank - Size Small
      Theory Tank - Size Small
      Theory

      Theory Tank - Size Small

      XSXCQT-7261

      $46.99
      • Excellent condition 
      • Ribbed edges 
      • 95% Silk 5% elastane 
      • Scoop neck 
      • *CBC is a secondhand store not affiliated with any retail, brand, or designer
      /
      Shipping calculated at checkout. See also Free Pick-Up Options at Shipping Checkout. Authenticity guaranteed. All sales are final.
      • Excellent condition 
      • Ribbed edges 
      • 95% Silk 5% elastane 
      • Scoop neck 
      • *CBC is a secondhand store not affiliated with any retail, brand, or designer
      Theory V-Neck Ruched Tank - Size Medium
      Theory V-Neck Ruched Tank - Size Medium
      Theory V-Neck Ruched Tank - Size Medium
      Theory V-Neck Ruched Tank - Size Medium
      Theory

      Theory V-Neck Ruched Tank - Size Medium

      P26JYK-7261

      $36.99
      • Excellent condition
      • V-neck
      • Ruched detailing
      • Side zipper detail
      • 91% silk 9% spandex
      /
      Shipping calculated at checkout. See also Free Pick-Up Options at Shipping Checkout. Authenticity guaranteed. All sales are final.
      • Excellent condition
      • V-neck
      • Ruched detailing
      • Side zipper detail
      • 91% silk 9% spandex
      Theory Wool Turtleneck Top - Size Large
      Theory Wool Turtleneck Top - Size Large
      Theory Wool Turtleneck Top - Size Large
      Theory Wool Turtleneck Top - Size Large
      Theory

      Theory Wool Turtleneck Top - Size Large

      LVGVR2-7261

      $44.99
      • Excellent condition 
      • Turtleneck 
      • Raw hem throughout 
      • 94% wool 
      • 6% nylon 
      • *CBC is a secondhand store and is not affiliated with any retail brand or designer*
      /
      Shipping calculated at checkout. See also Free Pick-Up Options at Shipping Checkout. Authenticity guaranteed. All sales are final.
      • Excellent condition 
      • Turtleneck 
      • Raw hem throughout 
      • 94% wool 
      • 6% nylon 
      • *CBC is a secondhand store and is not affiliated with any retail brand or designer*