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Summer Dresses

Easy, breathable and made for warm days — our summer dresses are all about comfort and simplicity with just the right amount of style. From relaxed cotton shirt dresses to floaty floral midis and classic linen pieces, you'll find options that work for everything from holidays and casual days out to summer events. Think lightweight fabrics, effortless fits and colours that feel just right for the season.

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Sale 50% off
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Oui Ruched Tie Side Tiered Dress Orange

£169.00 £84.00 50% off
Save £85.00
Sale 51% off
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Y London Flower Print Wrap Viscose Midi Dress Black Cream

£89.00 £44.00 51% off
Save £45.00
Sale 51% off
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Y London Floral Tie Sleeve Smock Maxi Dress Black/floral

£99.00 £49.00 51% off
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Sale 50% off

Riani Short Sleeve Long Stripe Jersey Dress White/navy

£195.00 £97.50 50% off
Save £97.50
Sale 52% off
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0039 Italy Ruffle Tie Neck Tiered Linen Dress Azure Blue

£205.00 £99.00 52% off
Save £106.00
Sale 55% off
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Neon Star Speckled Print Tie Maxi Wrap Dress Black/white

£139.00 £62.00 55% off
Save £77.00
Sale 52% off

Pomodoro Speckled Print Sleeveless Shift Dress Pink/white

£99.00 £48.00 52% off
Save £51.00
Sale 18% off

Weekend By Maxmara Ondina Floral Dress With Stitch Sleeve Detail Cream Multi

£305.00 £250.00 18% off
Save £55.00
Sale 56% off

Monari Fitted Shirt Dress With Tie Belt Denim

£169.00 £75.00 56% off
Save £94.00
Sale 64% off

Marc Cain Bird Print Cotton Dress Ecru/blue

£225.00 £80.00 64% off
Save £145.00
Sale 51% off

Riani V Neck Chiffon Dress With Ruched Sides Fuchsia

£469.00 £232.00 51% off
Save £237.00
Sale 50% off

Riani Leaf Print Tiered Hem Dress With Stitch Cuff Peach Dust

£319.00 £159.50 50% off
Save £159.50
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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.