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Get inspired by our lookbook

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.

Masai Pearl Bengaleen Trousers With Vertical Ankle Zip In Green

Regular price £75.00 £37.50
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Luisa Cerano Tie Waist Smart Trouser Black

Regular price £249.00 £124.00
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Robell Bella Pleather Trouser Black 90

£75.00
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Dexterior Wide Leg Trouser With Sequin Side Panel Black

Regular price £225.00 £65.00
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Marc Cain Waukee Wide Leg Smart Linen Trouser Cobalt

Regular price £269.00 £188.00
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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.