Theory

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      A luxury and sustainable experience for the modern conscious woman 💗

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      17 products

      17 products

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      Theory Drikan Tweed A-Line Dress - Size 8
      Theory
      $38.99
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      Theory Espere Dress - Size 6
      Theory
      $68.99
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      Theory Gevel Jersey Flannel Dress - Size 8
      Theory
      $49.99
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      Theory Kamalia Hunter Belted Trench Coat - Size Petite
      Theory
      $78.99
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      Theory Knit Flare Dress - Size XL (Fits like a M)
      Theory
      $68.99
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      Theory Silk Jumpsuit - Size 4
      Theory
      $48.99
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      Theory Skirt - Size 6
      Theory
      $28.99
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      Theory Square Paneled Midi Dress - Size Small
      Theory
      $68.99
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      Theory Tank - Size Small
      Theory
      $32.99
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      Theory Tweed Coat - Size 00
      Theory
      $98.99
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      Theory Twylina B Split Back Merino Wool Sweater - Size Medium
      Theory
      $46.99
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      Theory Velvet Blazer - Size 0
      Theory
      $44.99
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      Theory Wool Blazer - Size 00
      Theory
      $44.99
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      Theory Wool Tee - Size XL (Fits like a M)
      Theory
      $36.99
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      Theory Zebra Plush Sweater - Size Petite
      Theory
      $68.99
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      Theory Zipper Detail Dress - Size 8
      Theory
      $48.99
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      Theyskens' Theory Velvet Top - Size Small
      Theory
      $38.99
      Theory Drikan Tweed A-Line Dress - Size 8
      Theory Drikan Tweed A-Line Dress - Size 8
      Theory Drikan Tweed A-Line Dress - Size 8
      Theory Drikan Tweed A-Line Dress - Size 8
      Theory

      Theory Drikan Tweed A-Line Dress - Size 8

      88S6P4-5936

      $38.99
      • Excellent condition
      • V neckline
      • Sleeveless
      • Wide shoulder coverage
      • A-line skirt
      • Wool/acrylic/cotton/nylon
      /
      Shipping calculated at checkout. See also Free Pick-Up Options at Shipping Checkout. Authenticity guaranteed. All sales are final.
      • Excellent condition
      • V neckline
      • Sleeveless
      • Wide shoulder coverage
      • A-line skirt
      • Wool/acrylic/cotton/nylon
      Theory Espere Dress - Size 6
      Theory Espere Dress - Size 6
      Theory Espere Dress - Size 6
      Theory Espere Dress - Size 6
      Theory

      Theory Espere Dress - Size 6

      U742EK-5936

      $68.99
      • Excellent Condition 
      • Sleeveless 
      • High neck 
      • Functioning pockets 
      • 100% Polyester
      • Hidden keyhole 
      /
      Shipping calculated at checkout. See also Free Pick-Up Options at Shipping Checkout. Authenticity guaranteed. All sales are final.
      • Excellent Condition 
      • Sleeveless 
      • High neck 
      • Functioning pockets 
      • 100% Polyester
      • Hidden keyhole 
      Theory Gevel Jersey Flannel Dress - Size 8
      Theory Gevel Jersey Flannel Dress - Size 8
      Theory Gevel Jersey Flannel Dress - Size 8
      Theory Gevel Jersey Flannel Dress - Size 8
      Theory

      Theory Gevel Jersey Flannel Dress - Size 8

      16VDUD-9259

      $49.99
      • Excellent Condition
      • Midi Length
      • Sleeveless
      • Crew Neck
      • Side Zipper Closure
      /
      Shipping calculated at checkout. See also Free Pick-Up Options at Shipping Checkout. Authenticity guaranteed. All sales are final.
      • Excellent Condition
      • Midi Length
      • Sleeveless
      • Crew Neck
      • Side Zipper Closure
      Theory Kamalia Hunter Belted Trench Coat - Size Petite
      Theory Kamalia Hunter Belted Trench Coat - Size Petite
      Theory Kamalia Hunter Belted Trench Coat - Size Petite
      Theory Kamalia Hunter Belted Trench Coat - Size Petite
      Theory

      Theory Kamalia Hunter Belted Trench Coat - Size Petite

      5J8TR5-9259

      $78.99
      • Excellent condition
      • Tie waist
      • Button closure
      • 97% cotton, 3% spandex
      /
      Shipping calculated at checkout. See also Free Pick-Up Options at Shipping Checkout. Authenticity guaranteed. All sales are final.
      • Excellent condition
      • Tie waist
      • Button closure
      • 97% cotton, 3% spandex
      Theory Knit Flare Dress - Size XL (Fits like a M)
      Theory Knit Flare Dress - Size XL (Fits like a M)
      Theory Knit Flare Dress - Size XL (Fits like a M)
      Theory Knit Flare Dress - Size XL (Fits like a M)
      Theory

      Theory Knit Flare Dress - Size XL (Fits like a M)

      R7CEWQ-7261

      $68.99
      • Excellent condition 
      • V-neck 
      • Ribbed 
      • Viscose/polyester/nylon/spandex
      • Fit & flare 
      /
      Shipping calculated at checkout. See also Free Pick-Up Options at Shipping Checkout. Authenticity guaranteed. All sales are final.
      • Excellent condition 
      • V-neck 
      • Ribbed 
      • Viscose/polyester/nylon/spandex
      • Fit & flare 
      Theory Silk Jumpsuit - Size 4
      Theory Silk Jumpsuit - Size 4
      Theory Silk Jumpsuit - Size 4
      Theory Silk Jumpsuit - Size 4
      Theory Silk Jumpsuit - Size 4
      Theory Silk Jumpsuit - Size 4
      Theory Silk Jumpsuit - Size 4
      Theory Silk Jumpsuit - Size 4
      Theory

      Theory Silk Jumpsuit - Size 4

      19SA1L-5936

      $48.99
      • Excellent condition
      • Wide-set straps
      • Billowing overlay
      • Wide leg
      • Side-seam pockets
      • Hidden back zip closure
      • 100% Italian silk crepe de Chine
      /
      Shipping calculated at checkout. See also Free Pick-Up Options at Shipping Checkout. Authenticity guaranteed. All sales are final.
      • Excellent condition
      • Wide-set straps
      • Billowing overlay
      • Wide leg
      • Side-seam pockets
      • Hidden back zip closure
      • 100% Italian silk crepe de Chine
      Theory Skirt - Size 6
      Theory Skirt - Size 6
      Theory Skirt - Size 6
      Theory Skirt - Size 6
      Theory

      Theory Skirt - Size 6

      JQL7KK-9259

      $28.99
      • Excellent condition
      • Striped pattern
      • Invisible side zip closure
      • 88% Cotton 11% Linen 1% Elastane 
      /
      Shipping calculated at checkout. See also Free Pick-Up Options at Shipping Checkout. Authenticity guaranteed. All sales are final.
      • Excellent condition
      • Striped pattern
      • Invisible side zip closure
      • 88% Cotton 11% Linen 1% Elastane 
      Theory Square Paneled Midi Dress - Size Small
      Theory Square Paneled Midi Dress - Size Small
      Theory Square Paneled Midi Dress - Size Small
      Theory Square Paneled Midi Dress - Size Small
      Theory

      Theory Square Paneled Midi Dress - Size Small

      TE7EEF-9259

      $68.99
      • Excellent condition
      • Midi length
      • 96% polyester, 4% elastane
      • Unlined
      • Pull-on styling
      • Jacquard stretch knit fabric
      /
      Shipping calculated at checkout. See also Free Pick-Up Options at Shipping Checkout. Authenticity guaranteed. All sales are final.
      • Excellent condition
      • Midi length
      • 96% polyester, 4% elastane
      • Unlined
      • Pull-on styling
      • Jacquard stretch knit fabric
      Theory Tank - Size Small
      Theory Tank - Size Small
      Theory Tank - Size Small
      Theory Tank - Size Small
      Theory

      Theory Tank - Size Small

      1D1XP5-7261

      $32.99
      • Excellent condition
      • V neck
      • Sleeveless
      • 100% silk
      /
      Shipping calculated at checkout. See also Free Pick-Up Options at Shipping Checkout. Authenticity guaranteed. All sales are final.
      • Excellent condition
      • V neck
      • Sleeveless
      • 100% silk
      Theory Tweed Coat - Size 00
      Theory Tweed Coat - Size 00
      Theory Tweed Coat - Size 00
      Theory Tweed Coat - Size 00
      Theory

      Theory Tweed Coat - Size 00

      VLZUVD-7261

      $98.99
      • Excellent condition 
      • 90% wool 
      • 5% nylon 
      • 5% polyester 
      • Full zip 
      • Four front pockets 
      /
      Shipping calculated at checkout. See also Free Pick-Up Options at Shipping Checkout. Authenticity guaranteed. All sales are final.
      • Excellent condition 
      • 90% wool 
      • 5% nylon 
      • 5% polyester 
      • Full zip 
      • Four front pockets 
      Theory Twylina B Split Back Merino Wool Sweater - Size Medium
      Theory Twylina B Split Back Merino Wool Sweater - Size Medium
      Theory Twylina B Split Back Merino Wool Sweater - Size Medium
      Theory Twylina B Split Back Merino Wool Sweater - Size Medium
      Theory

      Theory Twylina B Split Back Merino Wool Sweater - Size Medium

      2YYYPA-9259

      $46.99
      • Excellent condition
      • Twist detail at back collar 
      • 100% merino wool
      /
      Shipping calculated at checkout. See also Free Pick-Up Options at Shipping Checkout. Authenticity guaranteed. All sales are final.
      • Excellent condition
      • Twist detail at back collar 
      • 100% merino wool
      Theory Velvet Blazer - Size 0
      Theory Velvet Blazer - Size 0
      Theory Velvet Blazer - Size 0
      Theory Velvet Blazer - Size 0
      Theory

      Theory Velvet Blazer - Size 0

      FFV7DW-7261

      $44.99
      • Excellent condition
      • Front flap pockets
      • Button closure
      • 98% cotton
      • 2% lycra
      /
      Shipping calculated at checkout. See also Free Pick-Up Options at Shipping Checkout. Authenticity guaranteed. All sales are final.
      • Excellent condition
      • Front flap pockets
      • Button closure
      • 98% cotton
      • 2% lycra
      Theory Wool Blazer - Size 00
      Theory Wool Blazer - Size 00
      Theory Wool Blazer - Size 00
      Theory Wool Blazer - Size 00
      Theory

      Theory Wool Blazer - Size 00

      G7VQH4-7261

      $44.99
      • Excellent condition
      • Button closure
      • 98% wool
      • 2% polyester
      /
      Shipping calculated at checkout. See also Free Pick-Up Options at Shipping Checkout. Authenticity guaranteed. All sales are final.
      • Excellent condition
      • Button closure
      • 98% wool
      • 2% polyester
      Theory Wool Tee - Size XL (Fits like a M)
      Theory Wool Tee - Size XL (Fits like a M)
      Theory Wool Tee - Size XL (Fits like a M)
      Theory Wool Tee - Size XL (Fits like a M)
      Theory

      Theory Wool Tee - Size XL (Fits like a M)

      YPDTA2-7261

      $36.99
      • Excellent condition
      • Fits like a M 
      • 100% wool 
      /
      Shipping calculated at checkout. See also Free Pick-Up Options at Shipping Checkout. Authenticity guaranteed. All sales are final.
      • Excellent condition
      • Fits like a M 
      • 100% wool 
      Theory Zebra Plush Sweater - Size Petite
      Theory Zebra Plush Sweater - Size Petite
      Theory Zebra Plush Sweater - Size Petite
      Theory Zebra Plush Sweater - Size Petite
      Theory

      Theory Zebra Plush Sweater - Size Petite

      KLTULT-7261

      $68.99
      • Excellent condition
      • V neck
      • Petite
      • WOOL/VISCOSE/NYLON
      /
      Shipping calculated at checkout. See also Free Pick-Up Options at Shipping Checkout. Authenticity guaranteed. All sales are final.
      • Excellent condition
      • V neck
      • Petite
      • WOOL/VISCOSE/NYLON
      Theory Zipper Detail Dress - Size 8
      Theory Zipper Detail Dress - Size 8
      Theory Zipper Detail Dress - Size 8
      Theory Zipper Detail Dress - Size 8
      Theory

      Theory Zipper Detail Dress - Size 8

      6W241N-9259

      $48.99
      • Excellent condition
      • Unlined
      • Polyester and wool 
      • Zipper detail throughout 
      /
      Shipping calculated at checkout. See also Free Pick-Up Options at Shipping Checkout. Authenticity guaranteed. All sales are final.
      • Excellent condition
      • Unlined
      • Polyester and wool 
      • Zipper detail throughout 
      Theyskens' Theory Velvet Top - Size Small
      Theyskens' Theory Velvet Top - Size Small
      Theyskens' Theory Velvet Top - Size Small
      Theyskens' Theory Velvet Top - Size Small
      Theory

      Theyskens' Theory Velvet Top - Size Small

      32LFU2-5936

      $38.99
      • Excellent Condition 
      • Velvet pattern detail 
      • See through mesh fabric 
      • Relaxed Fit 
      • 74% Viscose 26% Silk
      /
      Shipping calculated at checkout. See also Free Pick-Up Options at Shipping Checkout. Authenticity guaranteed. All sales are final.
      • Excellent Condition 
      • Velvet pattern detail 
      • See through mesh fabric 
      • Relaxed Fit 
      • 74% Viscose 26% Silk