Essentials
One-Piece Swimsuit
Blue Dior Oblique Technical Fabric
Reference: 54BS01A2842_X5803
Fitted silhouette
Size XS: chest size: 66 cm / 26 inches, waist size: 52 cm / 20.5 inches, hip circumference: 68 cm / 27 inches, back and front lengths: 22 and 56 cm / 8.5 and 22 inches
Size S: chest size: 70 cm / 27.5 inches, waist size: 56 cm / 22 inches, hip circumference: 72 cm / 28.5 inches, back and front lengths: 23 and 57 cm / 9 and 22.5 inches
Size M: chest size: 74 cm / 29 inches, waist size: 60 cm / 23.5 inches, hip circumference: 76 cm / 30 inches, back and front lengths: 24 and 58 cm / 9.5 and 23 inches
Size L: chest size: 74 cm / 29 inches, waist size: 64 cm / 25 inches, hip circumference: 80 cm / 31.5 inches, back and front lengths: 25 and 59 cm / 10 and 23 inches
Each measurement may have a normal variation of 2 cm / 0.75 inch
The model measures 177 cm / 70 inches and the item shown is in size S (FR)
Using our personalized tool will provide you with the best size recommendation
For more information, please review the size guide
Free exchanges and returns
Holiday Season: You can return or exchange any order (placed between October 25th, 2025 and January 2nd, 2026) – in original condition – until January 31st, 2026, unless it is a matter of a personalized item (in particular with all labels and patches attached).
For more information, please consult our FAQs.
Free delivery
Dior offers several rapid and secure delivery options:
Standard delivery (3-4 working days): Free
Express delivery (1-2 working days): Free
Delivery timing is estimated from the time your order is shipped.
Dispatch within 24 hours
Orders are prepared and dispatched the same day when placed by 12 p.m. and within 24 hours when placed after 12 p.m.
