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Cassiopeia Open Back Maxi Dress Butter by Selfie Leslie
  • Cassiopeia Open Back Maxi Dress Butter by Selfie Leslie
  • Cassiopeia Open Back Maxi Dress Butter by Selfie Leslie
  • Cassiopeia Open Back Maxi Dress Butter by Selfie Leslie
  • Cassiopeia Open Back Maxi Dress Butter by Selfie Leslie
  • Cassiopeia Open Back Maxi Dress Butter by Selfie Leslie
  • Cassiopeia Open Back Maxi Dress Butter by Selfie Leslie
  • Cassiopeia Open Back Maxi Dress Butter by Selfie Leslie
  • Cassiopeia Open Back Maxi Dress Butter by Selfie Leslie
  • Cassiopeia Open Back Maxi Dress Butter by Selfie Leslie
  • Cassiopeia Open Back Maxi Dress Butter by Selfie Leslie
  • Cassiopeia Open Back Maxi Dress Butter by Selfie Leslie
  • Cassiopeia Open Back Maxi Dress Butter by Selfie Leslie
  • Cassiopeia Open Back Maxi Dress Butter by Selfie Leslie
  • Cassiopeia Open Back Maxi Dress Butter by Selfie Leslie
  • Cassiopeia Open Back Maxi Dress Butter by Selfie Leslie
  • Cassiopeia Open Back Maxi Dress Butter by Selfie Leslie
  • Cassiopeia Open Back Maxi Dress Butter by Selfie Leslie
  • Cassiopeia Open Back Maxi Dress Butter by Selfie Leslie
Cassiopeia Open Back Maxi Dress Butter
HERE COMES THE SUN

Cassiopeia Open Back Maxi Dress Butter

$99.99
Size
Low stock
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Size Guide

Size Guide
SIZE US  AUS UK  FR  ITY
XS 2 6 6 34 38
S 4 8 8 36 40
M 6 10 10 38 42
L 8 12 12 40 44
XL 10 14 14 42 46
XXL 12 16 16 44 48
SIZE US BUST (IN) WAIST (IN) HIPS (IN)
XS 2 31–32 24–25 35–36
S 4 33–34 26–27 37–38
M 6 35–36 28–29 39–40
L 8 37–38 30–31 41–42
XL 10 39–40 32–33 43–44
XXL 12 41–42 34–35 45–46
SIZE US BUST (CM) WAIST (CM) HIPS (CM)
XS 2 79–81.5 61–63.5 89–91.5
S 4 84–86.5 66–68.5 94–96.5
M 6 89–91.5 71–73.5 99–101.5
L 8 94–96.5 76–78.5 104–106.5
XL 10 99–101.5 81–84 109–111.5
XXL 12 104–106.5 86.5–89 114.5–117
Size Guide

Understanding Selfie Leslie Sizing

Please note that the sizing varies greatly between brands and styles, so we recommend using our chart only as a general guide. 

To ensure the best fit, please measure yourself with a measuring tape and refer to our centimeter and inch size charts instead of relying solely on the size equivalent chart for various countries.

How to Measure Yourself

To get the most accurate measurements, follow these tips:

  • Wear your undergarments: Always wear the undergarments and support garments you plan on wearing with the outfit. This ensures you measure accurately.
  • Use a new measuring tape: Old measuring tapes may stretch out and be inaccurate. To verify accuracy, line up your measuring tape with a plastic or wooden ruler. If the inches/centimeters match, you’re good to go!
  • Relax: Do not suck in your stomach or hold your breath. Relax your body and keep your arms down and relaxed during measurement. Get a friend to assist you so you can get the most accurate measurements.
  • Tape Position: The measuring tape should be just snug enough but not tight. Gently wrap and overlap the measuring tape to get the most accurate measurements.
  • Measurements:
    • Bust: Measure around the largest part of your bust.
    • Hips: Measure around the largest part of your hips.
    • Waist: Measure around your waist, right above your belly button.

What if You’re in Between Sizes?

If you are between sizes, always choose the larger size. For example, if your bust and waist are a size 4, but your hips are a size 6, order a size 6 for comfort. You might need to make slight alterations to areas that are a little loose. Some alternative undergarments may also help fill out the difference.

Happy shopping!

Garment General Size Guide

SIZE US  AUS UK  FR  ITY
XS 2 6 6 34 38
S 4 8 8 36 40
M 6 10 10 38 42
L 8 12 12 40 44
XL 10 14 14 42 46
XXL 12 16 16 44 48
SIZE US BUST (IN) WAIST (IN) HIPS (IN)
XS 2 31–32 24–25 35–36
S 4 33–34 26–27 37–38
M 6 35–36 28–29 39–40
L 8 37–38 30–31 41–42
XL 10 39–40 32–33 43–44
XXL 12 41–42 34–35 45–46
SIZE US BUST (CM) WAIST (CM) HIPS (CM)
XS 2 79–81.5 61–63.5 89–91.5
S 4 84–86.5 66–68.5 94–96.5
M 6 89–91.5 71–73.5 99–101.5
L 8 94–96.5 76–78.5 104–106.5
XL 10 99–101.5 81–84 109–111.5
XXL 12 104–106.5 86.5–89 114.5–117

 

Shoes

AU/US EU  UK 
4 35 2
5 36 3
6 37 4
7 38 5
8 39 6
9 40 7
10 41 8
11 42 9

 

Description

  • Butter maxi dress
  • Not lined
  • Cowl neck
  • Open back with tie
  • Zipper on the side

You'll look like you just stepped straight off the red carpet in our gorgeous Cassiopeia dress. Featuring a cowl neckline and an open, cowl back. It's perfect for a wedding or special birthday celebration. Team it with diamante heels and a clutch for a showstopping look.

MODEL INFO

  • Model is wearing size XS
  • Height: 5'8"
  • Bust: 32"
  • Waist: 25"
  • Hips: 35"

CARE

  • Hand Wash Cold. Do Not Iron.

MATERIAL

  • POLYESTER

Fast Shipping Options

Fast Shipping Options

Free Standard Shipping on all US orders over $100!

$9.99 Standard Shipping for orders under $100

Express options available for additional cost.

International shipping price varies. (Includes taxes/duties).

Shipping

Standard Shipping Schedule

Delivery

If ordered before

Cost

USA

Standard
(5-9 Business Days)*

6AM PST

FREE
(orders over $100)


$9.99
(orders under $100)

USA

Expedited
(2-3 business days)*

12PM PST

$14.99

USA

Overnight
(1-2 business days)*

12PM PST

Varies

CANADA

Standard
(5-7 Business Days)*

12PM PST

$29.99

    Rest of the World 

Standard
(7-10 Business Days)*

12PM PST

$39.99

*All prices are shown in USD.

*Please allow extra time during peak promotional periods.

*Does not include weekends, public holidays or delays on the carrier's end.

Shipping Information

Orders are usually shipped within one - two business days (24 - 48 Hours) (Monday - Friday) of purchase from Los Angeles, CA. To ensure your order is shipped first before all other standard orders, we recommend purchasing the expedited handling option.

When your shipping label is created, you will receive a shipping confirmation with tracking information. (To prevent package theft, orders with a value of $300+ will require a signature upon receipt)

After your order has shipped, it will generally take 3 - 5 business days to arrive. (Delivery could take longer for more remote regions.) This is just an estimate and does not include weekends, holidays or any issues the carrier encounters on their end.

We ship to the address YOU provide. Please ensure all information is 100% accurate before submitting your order.

Once an order is placed, we CANNOT make any changes.

Selfie Leslie is not responsible for any lost or stolen packages once they leave our warehouse in Los Angeles.

If you have any problems with your delivery, please reach out to the carrier directly to resolve the issue.

If you are unable to get the answer you need from the carrier, contact our support at support@selfieleslie.com and we will be happy to assist you further.

Easy Returns & Free Exchanges

Easy Returns & Free Exchanges

We believe shopping should be stress-free - that’s why we offer easy returns and free exchanges through our self-service return portal.

Returns: You’ve got 30 days to return your purchase, and with a simple $9.75 return fee, it’s quick and easy to get your refund.

Exchanges: Absolutely FREE - no fees, no fuss! Swap for a different size at no extra cost!

Store Credit: Get 100% of the item value - no fees, no fuss! Use store credit to swap for anything on the site at no extra cost!

Final Sale: Items marked "final sale" are not eligible for return or exchange. International orders (Outside USA) are final sale.

Enjoy shopping with peace of mind.

Returns & Exchanges

We want you to love your purchase! If something isn’t quite right, we accept returns on eligible items for U.S. Customers Only.

Exchanges are 100% FREE! Simply choose 'Exchange' in the return portal to select a new size if available.

RETURN REQUIREMENTS

  • Please visit our return portal within 30 days of the delivery date.

  • Items must also be postmarked within the same 30-day window to qualify.

  • Merchandise must be unworn, unwashed, unstained, and free of perfumes or odors.

  • All items must be returned in their original condition with tags and hygienic liners (if applicable) attached.

  • All items must be returned with ALL accessories (i.e. scarf, belt, veil, etc.) that were originally included with the item that is being returned.

  • Any items marked “Final Sale” (including items discounted by 40% or more) cannot be returned or exchanged.

  • The following items are non-returnable due to hygiene concerns: bodysuits, jewelry, perfume, makeup, styling accessories, swimwear and undergarments.

  • International orders are not eligible for return.

We’re currently unable to accept international returns due to the high cost, extended shipping times, and complex customs regulations involved. These factors make it difficult for us to process returns in a timely and reliable way while ensuring a smooth experience for our customers.

RETURN OPTIONS AND FEES

  • Store Credit - 100% value refunded as credit: no return fee. Store Credit never expires and can be used anytime for anything on the website.

  • Exchange - 100% free: no fees at all! Select a new size during the return process.

  • Refund - $9.75: return fee deducted from your refund. Refunds issued to your original payment method.

Please note: We charge this small return fee for refunds to help cover the costs of processing, shipping, and restocking returned items. This allows us to continue offering high-quality service, fast shipping, and free exchanges and store credit returns—while keeping our prices fair for everyone.

  • Return for refund fee of $9.75 applies per return request (RMA). Not per item.

  • Original shipping fees are non-refundable.

  • Store credit cannot be converted to a cash or card refund.

  • If you paid for shipping on your original order, the shipping cost will not be refunded when your return is processed. Items that do not meet the above requirements may be returned to you at an additional cost.

PROCESSING TIME

  • Refunds are typically processed within 7-10 business days after your return arrives at our facility, allowing our team time to inspect the item. You will receive an email confirmation once the refund is processed.

Please note: We aim to process returns within 7 business days of receiving them in our warehouse, but high volume periods, especially around the holidays, could cause delays. We apologize for any inconvenience. If you're concerned that your return has been delivered but not processed in a timely fashion, please contact us at support@selfieleslie.com

  • Once issued, refunds may take an additional 5–10 business days to reflect in your account, depending on your bank.

  • Store credit and exchanges are issued upon dropping off your package with the mail carrier.

Important to Know:

  • Items that do not meet return criteria will not be refunded and will be shipped back at your expense.

  • Non-Selfie Leslie items received will be donated.

  • Customers are responsible for ensuring their return is postmarked within the 30-day return window.

  • Selfie Leslie reserves the right to define, limit, refuse, and/or reject returns at any time due to irregular or excessive return patterns.

  • Orders placed during promotional free return periods are exempt from the standard return fee.

  • Our business hours are: Monday–Friday, 9AM–5PM (PST).

Questions about your return? Contact us at support@selfieleslie.com

Buy Now, Pay Later

Paypal

  • Make interest-free payments with PayPal Pay in 4
  • No sign-up fees or late fees on your purchases
  • Learn more here.

Afterpay US Logo

  • Repay in four instalments over six weeks, interest-free
  • Available in US only
  • Learn more here .

Klarna Logo

  • Repay in four instalments fortnightly, interest-free
  • Learn more here .

Affirm Logo

  • Pay over time with monthly payments or split into four interest-free installments
  • No hidden fees or late fees
  • Learn more here.

Shop Pay Logo

  • Checkout faster and securely with Shop Pay
  • Split your purchase into four interest-free payments
  • Learn more here.

Overall rating: 5.0 / 5 from 8 reviews.

AI Generated Review Summary

Summary topics

Review topics: [].

Review highlights

Reviews

Gorgeous dress!

"I wore this dress to a wedding and got so many compliments on how beautiful it was! This gown fit so well, the fabric was a good thick quality, and the cut was gorgeous! Bit longer on me but I’m very short so it fit the black tie theme well!"

— Melissa N. (5/5)

Pretty but bit weird from the front

"I can see this dress being very pretty but the back flap/scroop part looks weird from the front. I think I will wear it since I cannot return it, but if you dont have your arms by your side, you can look like a frilled-neck lizard on your upper torso area. It is long for me which is expected bc I am short so i can tailor it but other parts fit right other than that weird back flap."

— Yaewoon S. (5/5)

Back Maxi Dress Butter

"Fit perfectly. Wore for prom."

— Arica L. (5/5)

Beautiful!

"Beautiful!"

— jordyn k. (5/5)

This is EVERYTHING

"Simply obsessed- no other words."

— Zoe S. (5/5)

Gorgeous.

"So beautiful! Great material. In person the color is more soft gold and shiny. Wearing this as a bridesmaid dress and the bride was so happy to see it in person."

— Hannah P. (5/5)

STUNNING COLOR

"Absolutely STUNNING! wore this for formal and got so many compliment such a pretty yellow!"

— Bree W. (5/5)

it’s gorgeous

"fits perfectly, love it sm. was worried it would be too big but it’s amazing. i’m 5’8 and it’s a little long so i’m glad i’m gonna be wearing heels. i ordered a size small"

— lizzy m. (5/5)

Q&A