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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 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
$123.00 $350.00
favourite
Cotton Cutwork Woven Shirt Midi Dress
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KarenMillen

Cotton Cutwork Woven Shirt Midi Dress

  • Design: Plain
  • Neckline: Collared
  • Sleeve length: Long Sleeve
$154.00 $438.00
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
cream color black color olive color
favourite
Rose Embroidered Cotton Twill Woven Shirt Dress With Eyelets
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KarenMillen

Rose Embroidered Cotton Twill Woven Shirt Dress With Eyelets

  • Detail: Embroidered
  • Neckline: Collared
  • Style: Maxi Dress
$231.00 $658.00
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
$97.00 $394.00
favourite
Voile Embroidered Cutwork Balloon Sleeve Woven Maxi Dress
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KarenMillen

Voile Embroidered Cutwork Balloon Sleeve Woven Maxi Dress

  • Detail: Embroidered
  • Fabric: Woven
  • Neckline: Round Neck
$231.00 $658.00
favourite
Cutwork Cotton Collared Woven Shirt Dress
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KarenMillen

Cutwork Cotton Collared Woven Shirt Dress

  • Design: Plain
  • Detail: Plain
  • Neckline: Collared
$139.00 $394.00
khaki color ivory color
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
Scarf Print Organdie And Satin Mix Maxi Dress
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KarenMillen

Scarf Print Organdie And Satin Mix Maxi Dress

  • Detail: All Over Print
  • Sleeve length: Long Sleeve
  • Style: Maxi Dress
$176.00 $438.00
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
$77.00 $218.00
raspberry color khaki 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
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
$139.00 $394.00
green color white color
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
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
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
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
$99.00 $284.00
green color navy color
favourite
Animal Print Fluid Tencel Woven Maxi Shirt Dress
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KarenMillen

Animal Print Fluid Tencel Woven Maxi Shirt Dress

  • Design: All Over Print
  • Fabric: Woven
  • Length: Maxi
$139.00 $394.00
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
$119.00 $482.00
favourite
Viscose Georgette Sleeve Detail Midi Dress
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KarenMillen

Viscose Georgette Sleeve Detail Midi Dress

  • Design: Plain
  • Sleeve length: Long Sleeve
  • Style: Midi Dress
$372.00
blue color dusty-pink 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
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 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
$152.00 $306.00
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
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
$73.00 $209.00
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
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
Forever Stripe Cotton Poplin Drama Sleeve Woven Wrap Detail Shirt Dress
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KarenMillen

Forever Stripe Cotton Poplin Drama Sleeve Woven Wrap Detail Shirt Dress

  • Length: Maxi
  • Neckline: Collared
  • Sleeve length: Long Sleeve
$328.00
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
$123.00 $350.00
favourite
Lace Insert Pintuck Detail Midi Dress
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KarenMillen

Lace Insert Pintuck Detail Midi Dress

  • Detail: Plain
  • Length: Midi
  • Sleeve length: Long Sleeve
$482.00
teal color buttermilk color
favourite
Floral Applique Embellished Metallic Georgette Woven Maxi Dress
Tall
View
KarenMillen

Floral Applique Embellished Metallic Georgette Woven Maxi Dress

  • Length: Maxi
  • Neckline: Crew
  • Sleeve length: Long Sleeve
$345.00 $988.00
favourite
Techno Cotton Woven Maxi Shirt Dress With Gold Clasps
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KarenMillen

Techno Cotton Woven Maxi Shirt Dress With Gold Clasps

  • Detail: Collar
  • Fabric: Cotton
  • Sleeve length: Long Sleeve
$328.00
favourite
Petite Stripe Cotton Rosette Woven Shirt Maxi Dress
Petite
View
KarenMillen

Petite Stripe Cotton Rosette Woven Shirt Maxi Dress

  • Design: Plain
  • Detail: 3D
  • Length: Maxi
$114.00 $328.00
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
$123.00 $350.00
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
$139.00 $394.00
favourite
Plus Size Techno Cotton Woven Maxi Dress With Contrast Placket
Plus
View
KarenMillen

Plus Size Techno Cotton Woven Maxi Dress With Contrast Placket

  • Design: Plain
  • Detail: Contrast Detail
  • Style: Maxi Dress
$306.00
favourite
Petite Cutwork Cotton Collared Woven Shirt Dress
Petite
View
KarenMillen

Petite Cutwork Cotton Collared Woven Shirt Dress

  • Detail: Plain
  • Neckline: Collared
  • Sleeve length: Long Sleeve
$139.00 $394.00
ivory color khaki color
favourite
Plus Size Viscose Floral Print Woven Maxi Dress
Plus
View
KarenMillen

Plus Size Viscose Floral Print Woven Maxi Dress

  • Fabric: Woven
  • Length: Maxi
  • Style: Maxi Dress
$394.00
favourite
Floral Print Balloon Sleeve Maxi Dress
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KarenMillen

Floral Print Balloon Sleeve Maxi Dress

  • Detail: All Over Print
  • Length: Maxi
  • Neckline: Round Neck
$394.00
favourite
Pleated Beaded Detail Balloon Sleeve Maxi Dress
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KarenMillen

Pleated Beaded Detail Balloon Sleeve Maxi Dress

  • Detail: Plain
  • Length: Maxi
  • Neckline: Round Neck
$394.00
blue color red color
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
$308.00 $878.00
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