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THEORY Womens

The story of Theory started with one simple garment: trousers. Two decades ago, the brand recognised the need for a pair that fit perfectly and felt empowering. In response, it created its very own innovative stretch fabric and began crafting pieces that were smart, comfortable and could keep up with a busy lifestyle. The company is still at it today and has expanded to offer a comprehensive line of women's Theory clothing that makes it easy to fill up your wardrobe.

Block colours and contemporary cuts are a common theme in Theory ladies' fashion, as you'll see when you dive into our selection of turtleneck jumpers and high-rise culottes. We've also got irresistibly cosy fabrics: from super-soft cashmere to smooth cotton jersey, our choices will be kind to skin - and the planet, too. Look out for our green Project Earth stamp across the collection, letting you know about a product's planet-conscious practices.

Step seamlessly from the boardroom to the bar in a jet-black jumpsuit with statement wide legs. Why not choose an asymmetric midi skirt crafted from smooth satin to flaunt your ultra-modern tastes? Pair it with a v-neck silk top to complete your stand-out silhouette.

95 results

95 results

  1. THEORY

    Crop Rib-Knit Linen-Blend Cardigan

    1. Price:£265.00
    2 ColoursNew season
    THEORY: Crop Rib-Knit Linen-Blend CardiganTHEORY: Crop Rib-Knit Linen-Blend Cardigan
  2. THEORY

    The Cashmere Cardigan

    1. Price:£305.00
    THEORY: The Cashmere CardiganTHEORY: The Cashmere Cardigan
  3. THEORY

    Fluid Flare Wide-Leg Wool Trousers

    1. Price:£265.00
    New season
    THEORY: Fluid Flare Wide-Leg Wool TrousersTHEORY: Fluid Flare Wide-Leg Wool Trousers
  4. THEORY

    The Pintuck Crepe Woven Trousers

    1. Price:£265.00
    THEORY: The Pintuck Crepe Woven TrousersTHEORY: The Pintuck Crepe Woven Trousers
  5. THEORY

    Relaxed Wide-Leg Satin Trousers

    1. Price:£310.00
    New season
    THEORY: Relaxed Wide-Leg Satin TrousersTHEORY: Relaxed Wide-Leg Satin Trousers
  6. THEORY

    Easy Sleeveless Cotton V-Neck Midi Dress

    1. Price:£235.00
    New season
    THEORY: Easy Sleeveless Cotton V-Neck Midi DressTHEORY: Easy Sleeveless Cotton V-Neck Midi Dress
  7. THEORY

    Frilled Split-Hem Satin Midi Skirt

    1. Price:£350.00
    New season
    THEORY: Frilled Split-Hem Satin Midi SkirtTHEORY: Frilled Split-Hem Satin Midi Skirt
  8. THEORY

    Btnk Cutaway Linen-Blend Top

    1. Price:£265.00
    New season
    THEORY: Btnk Cutaway Linen-Blend TopTHEORY: Btnk Cutaway Linen-Blend Top
  9. THEORY

    Scoop-Neck Peplum Linen-Blend Top

    1. Price:£310.00
    New season
    THEORY: Scoop-Neck Peplum Linen-Blend TopTHEORY: Scoop-Neck Peplum Linen-Blend Top
  10. THEORY

    Fluid Pleated Woven Shorts

    1. Price:£210.00
    New season
    THEORY: Fluid Pleated Woven ShortsTHEORY: Fluid Pleated Woven Shorts
  11. THEORY

    The Scoop Crepe Woven Tank Top

    1. Price:£175.00
    THEORY: The Scoop Crepe Woven Tank TopTHEORY: The Scoop Crepe Woven Tank Top
  12. THEORY

    Tie-Front Pinstripe Cotton-Blend Shirt

    1. Price:£235.00
    New season
    THEORY: Tie-Front Pinstripe Cotton-Blend ShirtTHEORY: Tie-Front Pinstripe Cotton-Blend Shirt
  13. THEORY

    Bind Boxy-Fit Cotton Top

    1. Price:£75.00
    2 ColoursNew season
    THEORY: Bind Boxy-Fit Cotton TopTHEORY: Bind Boxy-Fit Cotton Top
  14. THEORY

    Short-Sleeve Fine-Knit Polo Shirt

    1. Price:£220.00
    New season
    THEORY: Short-Sleeve Fine-Knit Polo ShirtTHEORY: Short-Sleeve Fine-Knit Polo Shirt
  15. THEORY

    Polkadot Belted Woven Top

    1. Price:£265.00
    New season
    THEORY: Polkadot Belted Woven TopTHEORY: Polkadot Belted Woven Top
  16. THEORY

    Sleeveless Bateau Linen-Blend Top

    1. Price:£205.00
    New season
    THEORY: Sleeveless Bateau Linen-Blend TopTHEORY: Sleeveless Bateau Linen-Blend Top
  17. THEORY

    Tiny Tee Short-Sleeve Cotton T-Shirt

    1. Price:£75.00
    New season
    THEORY: Tiny Tee Short-Sleeve Cotton T-ShirtTHEORY: Tiny Tee Short-Sleeve Cotton T-Shirt
  18. THEORY

    Treeca Pull-On Linen-Blend Trousers

    1. Price:£225.00
    New season
    THEORY: Treeca Pull-On Linen-Blend TrousersTHEORY: Treeca Pull-On Linen-Blend Trousers
  19. THEORY

    Fluid Pleat Woven Shorts

    1. Price:£210.00
    New season
    THEORY: Fluid Pleat Woven ShortsTHEORY: Fluid Pleat Woven Shorts
  20. THEORY

    Gathered V-Neck Woven Maxi Dress

    1. Price:£425.00
    2 ColoursNew season
    THEORY: Gathered V-Neck Woven Maxi DressTHEORY: Gathered V-Neck Woven Maxi Dress
  21. THEORY

    Slim V-Neck Merino Wool Tank Top

    1. Price:£165.00
    New season
    THEORY: Slim V-Neck Merino Wool Tank TopTHEORY: Slim V-Neck Merino Wool Tank Top
  22. THEORY

    Crew-Neck Short-Sleeve Cotton T-Shirt

    1. Price:£75.00
    New season
    THEORY: Crew-Neck Short-Sleeve Cotton T-ShirtTHEORY: Crew-Neck Short-Sleeve Cotton T-Shirt
  23. THEORY

    Shrunken Three-Button Single-Breasted Linen-Blend Blazer

    1. Price:£415.00
    2 ColoursNew season
    THEORY: Shrunken Three-Button Single-Breasted Linen-Blend BlazerTHEORY: Shrunken Three-Button Single-Breasted Linen-Blend Blazer
  24. THEORY

    Treeca Pull-On Linen-Blend Trousers

    1. Price:£225.00
    2 ColoursNew season
    THEORY: Treeca Pull-On Linen-Blend TrousersTHEORY: Treeca Pull-On Linen-Blend Trousers
  25. THEORY

    Wide-Leg Parachute Cotton Trousers

    1. Price:£310.00
    2 ColoursNew season
    THEORY: Wide-Leg Parachute Cotton TrousersTHEORY: Wide-Leg Parachute Cotton Trousers
  26. THEORY: Treeca cropped slim-leg mid-rise crepe trousersTHEORY: Treeca cropped slim-leg mid-rise crepe trousers
  27. THEORY

    The Henley Long-Sleeve Cotton Top

    1. Price:£110.00
    2 Colours
    THEORY: The Henley Long-Sleeve Cotton TopTHEORY: The Henley Long-Sleeve Cotton Top
  28. THEORY

    Cowl-Neck Woven Top

    1. Price:£245.00
    2 ColoursNew season
    THEORY: Cowl-Neck Woven TopTHEORY: Cowl-Neck Woven Top
  29. THEORY

    Crop Rib-Knit Linen-Blend Cardigan

    1. Price:£265.00
    2 ColoursNew season
    THEORY: Crop Rib-Knit Linen-Blend CardiganTHEORY: Crop Rib-Knit Linen-Blend Cardigan
  30. THEORY

    Bind Boxy-Fit Cotton Top

    1. Price:£75.00
    2 ColoursNew season
    THEORY: Bind Boxy-Fit Cotton TopTHEORY: Bind Boxy-Fit Cotton Top
  31. THEORY: Treeca cropped slim-leg mid-rise stretch-wool trousersTHEORY: Treeca cropped slim-leg mid-rise stretch-wool trousers
  32. THEORY

    Sleeveless round-neck silk top

    1. Price:£175.00
    THEORY: Sleeveless round-neck silk topTHEORY: Sleeveless round-neck silk top
  33. THEORY

    Round-neck ribbed wool-blend top

    1. Price:£175.00
    THEORY: Round-neck ribbed wool-blend topTHEORY: Round-neck ribbed wool-blend top
  34. THEORY: Round-neck wool-blend knitted T-shirtTHEORY: Round-neck wool-blend knitted T-shirt
  35. THEORY

    Sleeveless regular-fit silk top

    1. Price:£175.00
    THEORY: Sleeveless regular-fit silk topTHEORY: Sleeveless regular-fit silk top
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