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Theory

Since its founding in New York in 1997, Theory has been known for making clothes with integrity and innovation. The brand's vision of luxury, quality, simplicity and integrity is demonstrated through a collection of separates that make for sophisticated wardrobe essentials.

Theory is available in-store at Knightsbridge.
    24 items
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    • Petite
    Oaklane trench coat in crepeOaklane trench coat in crepe

    Theory

    Oaklane trench coat in crepe

    £600.00

    • UK2
    • UK 4
    • UK 6
    • UK 8
    • UK 10
    • UK 12
    • UK 14
    • UK16
    Treeca pull-on pant in crepeTreeca pull-on pant in crepe

    Theory

    Treeca pull-on pant in crepe

    £240.00

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    • XL
    • Petite
    Menswear shirt in good cottonMenswear shirt in good cotton

    Theory

    Menswear shirt in good cotton

    £200.00

    • UK2
    • UK 4
    • UK 6
    • UK 8
    • UK 10
    • UK 14
    • UK16
    Treeca full length pant in good woolTreeca full length pant in good wool

    Theory

    Treeca full length pant in good wool

    £215.00

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    • Petite
    Silk sleeveless shirtSilk sleeveless shirt

    Theory

    Silk sleeveless shirt

    £205.00

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    • Petite
    Silk sleeveless shirtSilk sleeveless shirt

    Theory

    Silk sleeveless shirt

    £205.00

    • UK 4
    • UK 6
    • UK 8
    • UK 10
    • UK 12
    • UK 14
    Sleeveless fitted dress in good woolSleeveless fitted dress in good wool

    Theory

    Sleeveless fitted dress in good wool

    £230.00

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    • Petite
    Easy tee in organic cottonEasy tee in organic cotton

    Theory

    Easy tee in organic cotton

    £90.00

    • UK2
    • UK 4
    • UK 6
    • UK 8
    • UK 10
    • UK 12
    • UK 14
    • UK16
    Staple blazer in crepeStaple blazer in crepe

    Theory

    Staple blazer in crepe

    £440.00

    • UK2
    Double-breasted boy jacket in good woolDouble-breasted boy jacket in good wool

    Theory

    Double-breasted boy jacket in good wool

    £410.00

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    • Petite
    Cashmere v-neck knitwearCashmere v-neck knitwear

    Theory

    Cashmere v-neck knitwear

    £250.00

    • UK2
    • UK 8
    • UK 12
    • UK16
    Slim pull-on pant in stretch cottonSlim pull-on pant in stretch cotton

    Theory

    Slim pull-on pant in stretch cotton

    £235.00

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    • Petite
    Turtleneck sweater in regal woolTurtleneck sweater in regal wool

    Theory

    Turtleneck sweater in regal wool

    £180.00

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    • XL
    • Petite
    Easy tee in organic cottonEasy tee in organic cotton

    Theory

    Easy tee in organic cotton

    £90.00

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    • Petite
    Cashmere v-neck knitwearCashmere v-neck knitwear

    Theory

    Cashmere v-neck knitwear

    £250.00

    • UK 12
    Piazza jacket in good linenPiazza jacket in good linen

    Theory

    Piazza jacket in good linen

    £420.00

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    • XL
    • Petite
    Karenia turtleneck sweater in cashmereKarenia turtleneck sweater in cashmere

    Theory

    Karenia turtleneck sweater in cashmere

    £300.00

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    • Petite
    Crewneck sweater in feather cashmereCrewneck sweater in feather cashmere

    Theory

    Crewneck sweater in feather cashmere

    £250.00

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    • Petite
    Basic tee in feather cashmereBasic tee in feather cashmere

    Theory

    Basic tee in feather cashmere

    £235.00

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    • Petite
    Basic tee in feather cashmereBasic tee in feather cashmere

    Theory

    Basic tee in feather cashmere

    £235.00

    • One Size
    Micro bucket bag in leatherMicro bucket bag in leather

    Theory

    Micro bucket bag in leather

    £345.00

    • 36
    • 37
    • 39
    Pointed flat in leatherPointed flat in leather

    Theory

    Pointed flat in leather

    £295.00

    • One Size
    Classic scarf in cashmereClassic scarf in cashmere

    Theory

    Classic scarf in cashmere

    £165.00

    • One Size
    Classic scarf in cashmereClassic scarf in cashmere

    Theory

    Classic scarf in cashmere

    £165.00