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Slim Jeans

Discover our collection of slim jeans at Sister Online. Featuring flattering cuts and high-quality materials from trusted brands like Mac Jeans, Marble Fashions, and Luisa Cerano.

Only One Left
Sale 30% off

Marc Cain Rethink Together Cotton Kick Flare Jean White

Regular price £189.00 £132.00
Save £57.00
Unit price
per 
Sale 22% off

Robell Rose 09 Pull On Stretch Skinny Cotton Jeans Black 90

Regular price £89.99 £70.00
Save £19.99
Unit price
per 
Only One Left
Only One Left
Sale 30% off
Only One Left

Marc Cain Slim Fit Jeans With Pocket Detail Warm Stone

Regular price £175.00 £122.00
Save £53.00
Unit price
per 
Only One Left
Sale 50% off
Only One Left

Luisa Cerano Elastic Back Soft Cotton Jean With Frayed Hem Navy

Regular price £215.00 £107.50
Save £107.50
Unit price
per 
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Mac Authentic Slim Jean Light Blue D464 30L

£125.00
Unit price
per 
Sale 70% off

Tommy Hilfiger Distressed Jean With Stripe Pocket Light Denim

Regular price £125.00 £37.50
Save £87.50
Unit price
per 
Sale 50% off
Only One Left

Riani Slim Leg Smart Cotton Jean Sky Blue

Regular price £195.00 £97.50
Save £97.50
Unit price
per 
Sale 29% off

Mac Super Soft Slim Jean With Mini Ankle Split Bright Green 621r 26L

Regular price £139.00 £98.01
Save £40.99
Unit price
per 

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.