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Racing Fashion Weekly

You are invited · Sat 20 June 2026

Prix de Diane Longines

Chantilly Racecourse, France

flagship

Elegance and sophistication with emphasis on hat fashion and refined style

Prix de Diane Longines

what to wear

The dress code

Dress standard
Formal
Millinery
encouraged
Season
Summer

Women

French Oaks at Chantilly. Summer elegance in historic setting.

Required

  • Elegant summer attire
  • Appropriate footwear

Encouraged

  • Statement hat
  • French designers
  • Summer florals

Leave at home

  • Casual wear

Men

Summer formal at Chantilly.

Required

  • Light suit
  • Dress shirt
  • Quality shoes

Encouraged

  • Linen suit
  • Classic French style

Leave at home

  • Casual wear

Styling notes

Hats are essential accessories that make a significant difference; contest rewards both fashion sense and imagination for creative and graceful outfits; daring yet refined attire encouraged

Weather

Mid-June - 18-24°C. Pleasant French summer.

History

177th edition of the Prix de Diane Longines in 2025, described as a timeless tradition that transcends generations and is part of the Arc Races tour

Enclosures

  • Village de Diane
  • General Entry 100% Diane
  • Diane's Folies
  • Panoramic Stand
  • Winning Post Stand
  • Gold Enclosure
  • Gourmet Garden
  • Diane's Table
  • Panoramic Restaurant
  • Élégance
  • Prestige

Fashions on the Field

  • Most Elegant Lady
  • Most Elegant Duo

Check the official details before you go: francegalop-live.com ↗

for the day

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