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Modest Summer Dresses

Explore our collection of modest summer dresses, created for effortless style and all-day comfort in warm weather. Made from airy, breathable fabrics, these designs feature flowing shapes, extended lengths and easy, relaxed fits ideal for sunny days. From laid-back daytime looks to polished options for summer events, each piece balances modern style with modest coverage. Subtle details, soft finishes and versatile shades make these dresses easy to wear wherever the season takes you. Perfect for vacations, the office or everyday outings, our modest dresses for summer deliver comfort, confidence and timeless appeal.

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favourite
Stripe Fitted Long Sleeve Knitted Midi Dress
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KarenMillen

Stripe Fitted Long Sleeve Knitted Midi Dress

  • Detail: Plain
  • Fabric: Knitted
  • Length: Midi
$84.00 $284.00
navy color green color
favourite
Stripe Cotton Rosette Woven Shirt Maxi Dress
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KarenMillen

Stripe Cotton Rosette Woven Shirt Maxi Dress

  • Length: Maxi
  • Neckline: Collared
  • Style: Maxi Dress
$121.00 $350.00
favourite
Viscose Blend Maxi Knit Dress With Chiffon Sleeve Military Trim
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KarenMillen

Viscose Blend Maxi Knit Dress With Chiffon Sleeve Military Trim

  • Design: Plain
  • Fabric: Knitted
  • Neckline: Crew
$328.00
olive color cream color black color
favourite
Plus Size Twill Collared Woven Maxi Dress
Plus
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KarenMillen

Plus Size Twill Collared Woven Maxi Dress

  • Detail: Contrast Detail
  • Fabric: Woven
  • Neckline: Collared
$306.00
favourite
Off The Shoulder Brushed Textured Jersey Midi Dress
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KarenMillen

Off The Shoulder Brushed Textured Jersey Midi Dress

  • Fabric: Polyester
  • Sleeve length: Long Sleeve
  • Style: Midi Dress
$66.00 $218.00
raspberry color khaki color
favourite
Sheer Viscose Georgette Sketchy Floral Woven Cowl Back Maxi
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KarenMillen

Sheer Viscose Georgette Sketchy Floral Woven Cowl Back Maxi

  • Design: Floral
  • Detail: Plain
  • Length: Maxi
$119.00 $394.00
favourite
Cotton Broderie Belted Shirt Dress
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KarenMillen

Cotton Broderie Belted Shirt Dress

  • Design: Plain
  • Fabric: Woven
  • Length: Midi
$114.00 $328.00
blue color ivory color
favourite
Plus Size Cotton Cutwork Balloon Sleeve Woven Midi Dress
Plus
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KarenMillen

Plus Size Cotton Cutwork Balloon Sleeve Woven Midi Dress

  • Design: Plain
  • Detail: Plain
  • Length: Midi
$658.00
favourite
Abstract Floral Satin Crepe Woven Long Sleeve Midi Dress
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KarenMillen

Abstract Floral Satin Crepe Woven Long Sleeve Midi Dress

  • Length: Midi
  • Sleeve length: Long Sleeve
  • Style: Midi Dress
$112.00 $372.00
favourite
Woven Knit Mix Pleated Midi Dress
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KarenMillen

Woven Knit Mix Pleated Midi Dress

  • Fabric: Knitted
  • Neckline: Crew
  • Style: Midi Dress
$284.00
cobalt color burgundy color dusty-blue color khaki color
favourite
Plus Size Viscose Floral Print Woven Maxi Dress
Plus
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KarenMillen

Plus Size Viscose Floral Print Woven Maxi Dress

  • Fabric: Woven
  • Length: Maxi
  • Style: Maxi Dress
$394.00
favourite
Floral Woven Shirt Dress
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KarenMillen

Floral Woven Shirt Dress

  • Design: Floral
  • Length: Midi
  • Sleeve length: Long Sleeve
$183.00 $526.00
favourite
Scarf Print Organdie And Satin Mix Maxi Dress
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KarenMillen

Scarf Print Organdie And Satin Mix Maxi Dress

  • Design: Scarf Print
  • Fabric: Woven
  • Neckline: Round Neck
$152.00 $438.00
favourite
Viscose Woven Stripe Contrast Blue Floral Midi Shirt dress
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KarenMillen

Viscose Woven Stripe Contrast Blue Floral Midi Shirt dress

  • Design: Floral
  • Fabric: Woven
  • Sleeve length: Long Sleeve
$84.00 $240.00
favourite
Floral Studded Maxi Dress
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KarenMillen

Floral Studded Maxi Dress

  • Length: Maxi
  • Neckline: Round Neck
  • Sleeve length: Long Sleeve
$438.00
favourite
Denim Pussybow Button Down Midi Dress
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KarenMillen

Denim Pussybow Button Down Midi Dress

  • Fabric: Denim
  • Neckline: Button Down
  • Style: Midi Dress
$350.00
favourite
Viscose Blend Striped Knitted Maxi Dress
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KarenMillen

Viscose Blend Striped Knitted Maxi Dress

  • Length: Maxi
  • Neckline: Scoop
  • Sleeve length: Long Sleeve
$99.00 $394.00
green color white color
favourite
Pointelle Stitch Detail Sheer Panel Knit Midi Dress
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KarenMillen

Pointelle Stitch Detail Sheer Panel Knit Midi Dress

  • Design: Plain
  • Detail: Plain
  • Style: Midi Dress
$92.00 $306.00
khaki color navy color
favourite
Plus Size Techno Cotton Woven Maxi Dress With Contrast Placket
Plus
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KarenMillen

Plus Size Techno Cotton Woven Maxi Dress With Contrast Placket

  • Design: Plain
  • Detail: Contrast Detail
  • Style: Maxi Dress
$306.00
favourite
Floral Applique Embellished Metallic Georgette Woven Maxi Dress
Tall
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KarenMillen

Floral Applique Embellished Metallic Georgette Woven Maxi Dress

  • Length: Maxi
  • Neckline: Crew
  • Sleeve length: Long Sleeve
$297.00 $988.00
favourite
Khaki Stripe Collared Shirt Dress
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KarenMillen

Khaki Stripe Collared Shirt Dress

  • Detail: All Over Print
  • Length: Maxi
  • Sleeve length: Long Sleeve
$372.00
favourite
Plus Size Trim Detail Organdie Midi Shirt Dress
Plus
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KarenMillen

Plus Size Trim Detail Organdie Midi Shirt Dress

  • Length: Midi
  • Neckline: Collared
  • Sleeve length: Long Sleeve
$372.00
favourite
Viscose Linen Woven Shirt Midi Dress
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KarenMillen

Viscose Linen Woven Shirt Midi Dress

  • Fabric: Linen Mix
  • Neckline: Collared
  • Style: Shirt Dress
$88.00 $350.00
favourite
Petite Stripe Cotton Rosette Woven Shirt Maxi Dress
Petite
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KarenMillen

Petite Stripe Cotton Rosette Woven Shirt Maxi Dress

  • Design: Plain
  • Detail: 3D
  • Length: Maxi
$114.00 $328.00
favourite
Rose Embroidered Cotton Twill Woven Shirt Dress With Eyelets
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KarenMillen

Rose Embroidered Cotton Twill Woven Shirt Dress With Eyelets

  • Fabric: Cotton
  • Neckline: Collared
  • Style: Maxi Dress
$229.00 $658.00
black color navy color
favourite
Trim Detail Organdie Midi Shirt Dress
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KarenMillen

Trim Detail Organdie Midi Shirt Dress

  • Length: Midi
  • Sleeve length: Long Sleeve
  • Style: Midi Dress
$372.00
plum color khaki color
favourite
Denim Button Front Sleeved Shirt Dress
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KarenMillen

Denim Button Front Sleeved Shirt Dress

  • Length: Midi
  • Neckline: Collared
  • Style: Shirt Dress
$99.00 $284.00
favourite
Chain Print Cotton Sateen Belt Detail Woven Shirt Dress
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KarenMillen

Chain Print Cotton Sateen Belt Detail Woven Shirt Dress

  • Fabric: Woven
  • Neckline: Collared
  • Style: Shirt Dress
$117.00 $394.00
favourite
Cotton Cutwork Woven Shirt Midi Dress
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KarenMillen

Cotton Cutwork Woven Shirt Midi Dress

  • Design: Plain
  • Length: Midi
  • Style: Midi Dress
$152.00 $438.00
favourite
Floral Print Belt Detail Viscose Midi Shirt Dress
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KarenMillen

Floral Print Belt Detail Viscose Midi Shirt Dress

  • Length: Midi
  • Neckline: Collared
  • Sleeve length: Long Sleeve
$372.00
favourite
Slinky Viscose Colour Block Full Skirted Knit Midi Dress
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KarenMillen

Slinky Viscose Colour Block Full Skirted Knit Midi Dress

  • Design: Colour Block
  • Detail: Plain
  • Length: Midi
$121.00 $350.00
neutral color mono color
favourite
Petite Blue Floral Off The Shoulder Shirred Woven Maxi Dress
Petite
View
KarenMillen

Petite Blue Floral Off The Shoulder Shirred Woven Maxi Dress

  • Design: Floral
  • Fabric: Woven
  • Style: Maxi Dress
$121.00 $350.00
favourite
Mono Geo Silk Cotton Woven Shirt Dress
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KarenMillen

Mono Geo Silk Cotton Woven Shirt Dress

  • Detail: Plain
  • Length: Maxi
  • Neckline: Sweetheart
$183.00 $526.00
favourite
Crinkle Floral Woven Maxi Dress With Laced Back And Embellishment
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KarenMillen

Crinkle Floral Woven Maxi Dress With Laced Back And Embellishment

  • Detail: Embellished
  • Fabric: Polyester
  • Style: Midaxi Dress
$145.00 $482.00
favourite
Floral Print Crepe Tie Waist Maxi Dress
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KarenMillen

Floral Print Crepe Tie Waist Maxi Dress

  • Length: Maxi
  • Neckline: V Neck
  • Sleeve length: Long Sleeve
$64.00 $209.00
favourite
Baroque Organdie Applique And Beaded Bell Sleeve Woven Midi Dress
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KarenMillen

Baroque Organdie Applique And Beaded Bell Sleeve Woven Midi Dress

  • Detail: Embellished
  • Fabric: Polyester
  • Neckline: High Neck
$264.00 $878.00
favourite
Archive Mesh Embellished Embroidered Sheer Shirt Dress
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KarenMillen

Archive Mesh Embellished Embroidered Sheer Shirt Dress

  • Detail: Embellished
  • Neckline: Collared
  • Style: Maxi Dress
$125.00 $416.00
favourite
Denim Cut Out Long Sleeve Midi Dress
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KarenMillen

Denim Cut Out Long Sleeve Midi Dress

  • Neckline: V Neck
  • Sleeve length: Long Sleeve
  • Style: Midi Dress
$372.00
favourite
Baroque Print Belt Detail Viscose Midi Shirt Dress
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KarenMillen

Baroque Print Belt Detail Viscose Midi Shirt Dress

  • Design: All Over Print
  • Fabric: Woven
  • Length: Midi
$372.00
favourite
Jacquard Long Sleeve Hanky Hem Woven Maxi Dress
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KarenMillen

Jacquard Long Sleeve Hanky Hem Woven Maxi Dress

  • Length: Maxi
  • Neckline: Round Neck
  • Style: Maxi Dress
$103.00 $350.00
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