Sienna Midi Dress
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Meet your new wardrobe favorite—the Sienna Midi Dress is here to make getting dressed fun again. With its graceful midi length and flattering cut, this dress transitions seamlessly from daytime outings to evening plans. The playful design keeps things interesting while remaining versatile enough to pair with your favorite accessories. Whether you're heading to a casual gathering or want to elevate your everyday look, the Sienna delivers style that feels as comfortable as it looks. A dress that actually gets you excited to open your closet.
Style: 3530
Contact us to find your size at one of our retail partners!
- All full-priced items can be returned for either an exchange, refund or store credit within 14 days of purchase
- Your return must be sent back within 7 days of being approved
- Item(s) must be in original condition (unworn and unwashed with all tags attached)
- Return authorization has been approved via email
- The shipping cost to return item(s) is payable by the customer
- Briton Court reserves the right to deny a return if it does not meet the conditions above.
Briton Court Women's Size Chart
Alpha |
Numeric |
Bust |
Waist |
Hip |
| XS | 0 - 2 | 33.5" - 34.5" | 25.5" - 26.6" | 36" - 37" |
| S | 4 - 6 | 35.5" - 36.5" | 27.5" - 28.5" | 38" - 39" |
| M | 8 - 10 | 37.5" - 38.5" | 29.5" - 30.5" | 40" - 41" |
| L | 12 - 14 | 40" - 41.5" | 32" - 33.5" | 42.5" - 44" |
Size chart reflects body measurements, not garment measurements.
If you're on the borderline between two sizes, order the smaller size for a tighter fit or the larger size for a looser fit. Still not certain? Use our easy return policy to order multiple sizes. Keep the size you love and return the others.
How to Measure
Bust: Pass a tape measure around your back, under your arms, and take the measurement at the fullest part of your chest.
Waist: Pass a tape measure around the most narrow part of your waist. Bending to the side will show the crease of your waistline.
Hips: Standing with feet together pass a tape measure around your hips. Be sure the tape is passing over the fullest curve of your seat.