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Formal

Explore our collection of women’s formal trousers, perfect for work, events, and evening occasions. Discover tailored styles, smart pull-ons, and luxury fabrics.

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Marc Cain Smart Casual Cropped Trouser Off White

£209.00 £105.00

Riani Narrow Leg Classic Trouser Black

£195.00 £97.50

Luisa Cerano Check Trouser With Side Stripe Black/White

£249.00 £124.50

Weekend By Maxmara Buono Fine Check Tailored Trouser Dark Grey

£169.00 £84.50

Marc Cain Faux Suede Trouser With Ankle Split Nude

£165.00 £56.00

Dexterior Split Hem Narrow Pant Grey

£222.00 £74.00

Joseph Ribkoff Classic Wide Leg Stretch Trouser Slate 3923

£155.00

Marc Cain Washington Lurex Pull On Wide Leg Trouser Black 900

£194.00

Marc Cain Fendou Split Ankle Boot Cut Trouser Black

£229.00 £160.00

Joseph Ribkoff Pull On Jersey Flared Trouser With Centre Seam Navy

£155.00

Marc Cain Washington Wide Leg Elasticated Waist Trouser Off White

£215.00

Robell Joella Wide Leg Split Front Pull On Stretch Trouser Black 90

£95.00
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Our Purpose

At Sister, our purpose is simple: to make fashion personal. We believe shopping should feel inspiring, not overwhelming, and our boutique offers a place where you can build your whole wardrobe without needing to go anywhere else. Every piece we stock is chosen to bring joy, confidence, and practicality into our customers’ everyday lives.

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Exclusive Pieces

Every piece is selected for individuality and quality.

Trusted for Generations

35 years in business, customer returning for 30+ years.

Personal Touch

Styling advice, honest fit guidance & over the phone support.