10% off first order: SISTER10
Get inspired by our lookbook

Loungewear

Shop our gorgeous loungewear collection, including jumpers, joggers, cashmere cardigans, knitted trousers, matching sets, and slippers for ultimate comfort and style.

Marta Super Soft Knitted Round Neck Jumper Rosa

Regular price £55.00 £44.00
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Coster Copenhagen Wide Leg Soft Stretch Joggers Grey Melange

Regular price £59.00 £29.50
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Coster Copenhagen Wide Leg Soft Stretch Joggers Black

Regular price £59.00 £29.50
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Coster Copenhagen Soft Stretch Hoodie Grey Melange

Regular price £59.00 £29.50
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Coster Copenhagen Soft Stretch Hoodie Black

Regular price £59.00 £29.50
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Marc Cain A Line Sweater With Rib Sleeve & Stripe Cuff Navy

Regular price £265.00 £132.50
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Marc Cain Drawstring Sweater With Painted Heart Off White

Regular price £225.00 £112.50
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Alice Collins Karlie Pull On Wide Leg Knit Trousers Charcoal

Regular price £75.00 £37.50
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Mos Mosh Thora Soft Handle Stripe Crew Neck Jumper Camel/navy

Regular price £135.00 £67.50
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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.