Rent the Runway

Milly

Windsorcourt Keyhole Dress

$59 to buy
$660 Retail

Price varies based on availability. Select your date to see price.

Stylist Notes

The spotlight's on you once you step into this Milly dress. Classic lines are jazzed up with sequins and a stunning back, keeping you oh so modern.

Size & Fit

This dress runs slightly large. We recommend going one size down for back-up size (see following fit notes for exceptions). Sized 0-12.

BUST: Great for any cup size - works for fuller busted women yet can not be worn with standard strapless bra due to exposed back
WAIST: Fitted - loosely fitted throughout midsection
HIPS: Fitted - fabric allows comfortable room for hips, yet curvier women should consider sizing up in backup for full hips
LENGTH: Knee length - (on a 5'5" model)

UNDERGARMENTS: Should be worn with a NuBra due to exposed back
FABRIC: Fabric has no stretch
GREAT FOR: Apple, Full Bust, Hourglass, Pear, Tall, Straight & Narrow body types
(Model's height is 5'10".)

Size & Fit Notes

This dress runs slightly large. We recommend going one size down for back-up size (see following fit notes for exceptions). Sized 0-12.

BUST: Great for any cup size - works for fuller busted women yet can not be worn with standard strapless bra due to exposed back
WAIST: Fitted - loosely fitted throughout midsection
HIPS: Fitted - fabric allows comfortable room for hips, yet curvier women should consider sizing up in backup for full hips
LENGTH: Knee length - (on a 5'5" model)

UNDERGARMENTS: Should be worn with a NuBra due to exposed back
FABRIC: Fabric has no stretch
GREAT FOR: Apple, Full Bust, Hourglass, Pear, Tall, Straight & Narrow body types
(Model's height is 5'10".)

Size Chart

Size Chart

Product Details

Silver sequins. Crew neckline with front keyhole. Deep back keyhole opening with button closure. Fitted waist. Hidden back zip. 37'' from shoulder to hem. Made in USA.

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55 reviews

Fit
Small 3
True to Size 23
Large 24
Photos 25
RTR Customer
Top Contributor
Usually wears: 10
Height: 5' 5"
Age: 36
Bust size: 36B
Body type: Pear
Jan 2, 2012

Great experience, looking forward to future rentals!

Size worn: 10
Overall fit: True to Size
Rented for: Party
I wore this dress for a New Year's Eve party and got so, so many compliments! I noticed people comment on the bra situation. It took trying out a bunch, but I got a backless deep plunge U shape bra from Victoria Secret and it was perfect with a little fashion tape. Didn't really want to return it! Earrings were my mystery bling (Pave Caryn Spear earrings).
RTR Customer
Top Contributor
Usually wears: 0
Height: 5' 6"
Age: 30
Bust size: 32D
Body type: Hourglass
Weight: 122 lbs
Jan 11, 2012

I felt so Christmassy. It's easy to be sexy and chic during the holidays without all that red velvet and marabou trim!

Size worn: 0
Overall fit: True to Size
Rented for: Party
I wore this great dress to a Christmas party. It does not have the defining lines in the front that that the model's dress does, rather it is all sequins, all the way down. Also, the straps in the back are not as close together as in the RTR photo. They splay off much further to the sides, are not as loose, and in my opinion, actually give the dress a more sophisticated feel.
RTR Customer
Top Contributor
Usually wears: 4
Height: 5' 8"
Age: 30
Bust size: 34A
Body type: Pear
Jul 27, 2012

Dancing all night!

Size worn: 2
Overall fit: Large
Rented for: Formal Affair
This is not something I would normally wear but thought I would try something different as a renter. It's very fun but still comfortable to dance in. My only complaint is that it is not as structured as it appears in the model photo - part of that is because it runs super large. I usually wear a 4 and ordered 2 as backup. I think it would have been even better if I'd ordered a 0. Still got lots of compliments though - you won't be a wallflower in this dress!
RTR Customer
Usually wears: 10
Height: 5' 4"
Age: 42
Bust size: 36C
Body type: Pear
Weight: 150 lbs
Oct 22, 2012

Loved it! Perfect for my 40th B-day Bash!

Size worn: 8
Overall fit: True to Size
Rented for: Party
Tried this on in NYC showroom. I was really unsure about it because it's very different for me and not black (my usual color). But this was for my 40th B-day party and the stylist and other customer said I looked great so I took their word for it! I tried in on in a 10 and it fit but I also ordered the 8 as a backup and landed up wearing the 8! I did use a little fashion tape for the top and I didn't wear a bra! I got so many compliments that night and felt great! It does look different from the model pic as the lines under the chest and at the waist are not defined like shown and it's more gun medal than silver. A great dress for a great night! So glad I chose Rent the Runway for this occasion and would definitely do it again!
RTR Customer
Top Contributor
Usually wears: 12
Height: 5' 6"
Age: 43
Bust size: 36D
Body type: Hourglass
Weight: 170 lbs
Nov 6, 2012

Too big on top

Size worn: None
Overall fit: Large
Rented for: Party
This was a great dress but unfortunately it was much too large on top for me to wear it. I ended up wearing my backup style. I wear a 36D bra, so this dress is clearly meant for someone more generously endowed than me.
RTR Customer
Top Contributor
Usually wears: 0
Height: 5' 3"
Age: 29
Body type: Petite
Nov 6, 2012

.

Size worn: 0
Overall fit: Large
Rented for: Formal Affair
The bust area was a little big.
RTR Customer
Top Contributor
Usually wears: 4
Height: 5' 9"
Age: 27
Bust size: 34B
Body type: Straight & narrow
Weight: 130 lbs
Dec 14, 2012

Classy and glamorous - what is not to love!

Size worn: 2
Overall fit: Large
Rented for: Formal Affair
It's on the looser side, go a size down to get a nice slim fit.
RTR Customer
Top Contributor
Usually wears: 4
Height: 5' 4"
Age: 41
Bust size: 32D
Body type: Straight & narrow
Weight: 128 lbs
Dec 16, 2012

Show stopper!

Size worn: 0
Overall fit: Small
Rented for: Wedding
I wore to my gay friend's wedding and I was the belle of the ball. You know you look good when gay men love your look. My sister's girlfriend did a 1940's hairstyle and I got non stop compliments. I may have to chip in for the photographer she took a lot of pics of me. For the dress itself I usually wear a two and the zero fit perfectly. It was great to dance in and mostly comfortable to wear. My arms did get a little itchy because of rubbing on the sequins.
RTR Customer
Top Contributor
Usually wears: 12
Height: 5' 10"
Age: 40
Bust size: 36B
Body type: Hourglass
Dec 18, 2012

Lots of compliments!

Size worn: 10
Overall fit: True to Size
Rented for: Formal Affair
The dress was a big hit with my boyfriend to a charity dinner as well as the rest of the party! It's a bit heavy of course as the sequins are metal. I had a bit of difficulty as some were loose and came off as the night went on. Otherwise, the fit was spot on and it's a great dress to be noticed in, every other woman wore standard black cocktail dresses.
RTR Customer
Top Contributor
Usually wears: 12
Height: 5' 6"
Age: 47
Bust size: 36C
Body type: Pear
Weight: 165 lbs
Dec 25, 2012

Didn't end up wearing it

Size worn: 10
Overall fit: True to Size
Rented for: Party
Was a nice dress but was too loose in the chest area. Did fit nicely everywhere else.
RTR Customer
Top Contributor
Usually wears: 6
Height: 5' 11"
Age: 35
Bust size: 36B
Body type: Athletic
Weight: 150 lbs
Jan 2, 2013

super fun sparkly dress that made me feel like a million bucks!

Size worn: 4
Overall fit: Large
Rented for: Party
This dress was slightly big on me, especially in the top; I have normal sized boobs, and the sides flared out slightly because I wasn't filling the top out quite enough, but it wasn't bad at all. The back is quite open and the length in my opinion was just perfect, being so tall it was shorter on me than it is on the model, but not so short I had to worry about it when sitting down. The sequins are not bright silver, rather they look like silver with a black wash, so it's still sparkly but not overly bright. The finish on the sequins made it look more expensive/luxurious. Recommend!!!
RTR Customer
Top Contributor
Usually wears: 6
Height: 5' 3"
Age: 34
Bust size: 32D
Body type: Full Bust
Weight: 140 lbs
Jan 8, 2013

Such a gorgeous dress! Fun and sexy, while somehow sophisticated.

Size worn: 2
Overall fit: True to Size
Rented for: Party
how does a sequin dress feel sophisticated? No idea, but this one did. It's just long enough (at least on me, and i'm very short) that it felt refined, and it didn't feel like i was showing"too much skin", yet the peekaboo slit in the top and the fact that it's almost backless made it sexy. loved it and can't wait to wear it again. Would note that there were lots of sequins that fell off and some were missing on arrival, so may not be great if you're looking for the "brand new" look, but was perfect for my NYE celebration. Also, you will need to skip a bra or wear something backless.
RTR Customer
Top Contributor
Usually wears: 0
Height: 5' 7"
Age: 33
Bust size: 32C
Body type: Athletic
Weight: 109 lbs
Jan 9, 2013

Pewter sparkles with a gorgeous back!

Size worn: 0
Overall fit: Large
Rented for: Party
I loved this dress! Lots of compliments all night. It can be difficult to pull off sequins without looking tacky but this dress manages to be demure with just a touch of sexy glamour with an emphasis on the back and subtle slit at the neckline. I am very slender and was nervous that this dress would drown me but it fit perfectly. Would rent again for a holiday occasion.
RTR Customer
Usually wears: 2
Height: 5' 5"
Age: 24
Bust size: 34B
Body type: Hourglass
Weight: 124 lbs
Jan 11, 2013

Great Dress

Size worn: 2
Overall fit: True to Size
Rented for: Other
I suggest that those who wear this consider have great cleavage or great support otherwise the chest will look strange. The fit was perfect, the only qualm I had is when the sequins type object face different directions then they look strange.
RTR Customer
Top Contributor
Usually wears: 6
Height: 5' 4"
Age: 38
Bust size: 34B
Body type: Athletic
Weight: 140 lbs
Jan 14, 2013

Show Stopper!

Size worn: 4
Overall fit: Small
Rented for: Formal Affair
I needed a dress to wear for a formal event and this was a show stopper! I am usually a size 6 and depending on the cut of some dresses I wear a size 8. Based on the reviews stating that this dress runs small and I'm glad I ordered down to a size 4. My bust size is 34 B so I wish i could the top out a little bit more, regardless this was a great dress. I got complements on this dress all night! This dress is a winner!
RTR Customer
Top Contributor
Usually wears: 12
Height: 5' 8"
Age: 42
Bust size: 36B
Body type: Pear
Weight: 160 lbs
Mar 3, 2013

sequins gone awry

Size worn: 12
Overall fit: True to Size
Rented for: Party
this dress is really gorgeous, but good luck with the sequins! they are all over the place. If you are wearing a larger size, like 10 or 12 then you really don't want to go with a messy look. there are some spots where the sequins are laying in opposite directions and this make it look like there is a hold or that sequins are missing. not good. i didn't even wear the dress.
RTR Customer
Top Contributor
Usually wears: 2
Height: 5' 2"
Age: 57
Bust size: 32C
Body type: Hourglass
Mar 6, 2013

I really loved the dress.

Size worn: 2
Overall fit: True to Size
Rented for: Formal Affair
There was a little maintenance to get the sequence all going in the same direction otherwise it looked like a bad grey and black pattern. That just took a little time and otherwise with a black and silver cuff bracelet it looked great. I received compliments all night!
RTR Customer
Top Contributor
Usually wears: 0
Height: 5' 1"
Age: 32
Bust size: 32D
Body type: Petite
Weight: 115 lbs
May 6, 2013

So fun and sparkly!

Size worn: 0
Overall fit: Large
Rented for: Party
This dress was really fun, but heavy. I've never worn a drss covered in sequins before and was not really prepared for the heft. It ran large - even the 0 was big on me, especially up top, but I still had lots of fun in it. I wore it to a party in Vegas and apparently the dress code for waitresses in Vegas is gray sequins so I felt like I blended in with the waitresses the whole time. A great party dress, but maybe not for Vegas.
RTR Customer
Top Contributor
Usually wears: 2
Height: 5' 4"
Age: 41
Bust size: 34D
Body type: Hourglass
Weight: 120 lbs
May 7, 2013

UNDERSTATED ELEGANCE!!!!!

Size worn: 2
Overall fit: Large
Rented for: Party
This dress is so well made and beautiful, I will now add Milly to my must buy brands! The fit is big, so size down, and if you have a kangaroo pouch, it will be on full display in this dress so beware. But those things aside, this dress is a winner. You will look expensive. And isn't that the point???
RTR Customer
Top Contributor
Usually wears: 6
Height: 5' 9"
Age: 33
Bust size: 34B
Body type: Athletic
Oct 2, 2013

Wore this dress for black tie optional event.

Size worn: 4
Overall fit: Large
Rented for: Formal Affair
Great dress! Kind of awkward between the side-boob and underarm. Might be due to having smaller breasts, though. Definitely runs a size big.
RTR Customer
Usually wears: 10
Height: 5' 4"
Age: 52
Bust size: 38D
Body type: Full Bust
Weight: 165 lbs
Dec 9, 2013

This dress "stole the show" at my Christmas Party. The pic doesn't do it justice. I felt incredible!

Size worn: 10
Overall fit: Large
Rented for: Party
The dress runs large. I wear a 12, easily fit in the 10 in this style. It is multi color metallic sequins and is so well made. I have a size 38 D to DD bust. It was a stunning fit. I have recommended this site to all my co workers. Their customer service is top notch.
RTR Customer
Top Contributor
Usually wears: 8
Height: 5' 7"
Age: 41
Bust size: 36B
Body type: Hourglass
Dec 12, 2013

Better than expected

Size worn: 8
Overall fit: True to Size
Rented for: Formal Affair
This was my back-up dress. My first choice didn't work out. I really liked this dress. Got a lot of compliments. Really comfortable. I wouldn't suggest this dress if you're large busted. I wish I took a pic of the back. The straps are wider than on the model. The one annoying thing was, you need to "brush" (with your hands) the sequence all in the same direction or the dress looks weird. Everytime I stood up, I had to wipe the sequence down. Otherwise I liked it a lot.
RTR Customer
Top Contributor
Usually wears: 12
Height: 5' 9"
Age: 25
Bust size: 36C
Body type: Hourglass
Jan 14, 2014

Fun dress!

Size worn: 12
Overall fit: True to Size
Rented for: Party
Looks great on and is definitely very sparkly. It got a little annoying at times because the sequins would move out of place and it would make it look messy. Also, the chest was a tad annoying, it was very loose and the gap was too open. I ended up pinning it from the inside to close it up a bit. But other than that it was fine. The back is fabulous and I got a lot of compliments for it. It was a great NYE dress.
RTR Customer
Usually wears: 0
Height: 5' 2"
Age: 23
Bust size: 34A
Body type: Petite
Weight: 110 lbs
Jan 20, 2014

Sparkly and fun

Size worn: 0
Overall fit: True to Size
Rented for: Wedding
I ended up wearing a different dress to the NYE wedding I attended but I would definitely recommend this dress. Its very flattering and fun. A little bit heavy because of the sequins but still comfortable.
RTR Customer
Top Contributor
Usually wears: 2
Height: 5' 7"
Age: 34
Bust size: 32C
Body type: Athletic
Weight: 120 lbs
Jan 26, 2014

Bold dress

Size worn: 4
Overall fit: Large
Rented for: Party
This dress runs big. I normally wear a 2 or 4 - but this 4 was baggy... I didn't end up wearing it because it's REALLY over-the-top sparkly (so much so that it got a thumbs down for a Vegas bachelorette night out). The picture doesn't do the color justice. But if that's your thing, go for it!
RTR Customer
Usually wears: 10
Height: 5' 3"
Age: 46
Bust size: 36A
Body type: Pear
Weight: 145 lbs
Feb 7, 2014

Holiday party success

Size worn: 10
Overall fit: True to Size
Rented for: Formal Affair
I loved this dress. Very comfortable. I wear between an 8 and 10. I went with the 10, the 8 would have been fine, but felt I had more room in the 10. The only problem I had was by the end of the night the back clasps kept coming undone.
RTR Customer
Top Contributor
Usually wears: 6
Height: 5' 6"
Age: 45
Bust size: 32D
Body type: Hourglass
Weight: 125 lbs
Mar 8, 2014

This is a WOW dress!

Size worn: 6
Overall fit: True to Size
Rented for: Party
I've rented this more than once and will rent it again. It's heavy due to all the sequins, but a good heavy. The sequins are perfect - they lay so nicely. Not at all worn. The back of this dress is A-MAZING! Soo sevy!
RTR Customer
Top Contributor
Usually wears: 10
Height: 5' 9"
Age: 29
Body type: Pear
Apr 14, 2014

Great Sparkly Dress for Vegas

Size worn: 8
Overall fit: True to Size
Rented for: Other
I rented this dress for a Bachelorette party in Las Vegas, and it was perfect. I will say that I am 5'9 and the dress was shorter on me than it appears on the model. I rented the 8 and the 10 and wore the 8 because the top on the 10 was a little too big.
RTR Customer
Usually wears: 10
Height: 5' 7"
Age: 36
Bust size: 36C
Body type: Pear
Weight: 165 lbs
May 20, 2014

Felt so glamorous!

Size worn: 10
Overall fit: True to Size
Rented for: Formal Affair
Rented this dress for a fancy auction. I haven't felt so perfectly put together since my wedding day and I got SO many compliments. Just a couple minor downsides. It was a little difficult to tell which direction the sequins were intended to go, and they were a very different silver when brushed up vs. brushed down. Also, the vertical parts on the back didn't lay perfectly against my back, so they hung a little weird. All in all though, VERY happy!
RTR Customer
Top Contributor
Usually wears: 2
Height: 5' 4"
Age: 31
Bust size: 34D
Body type: Full Bust
Weight: 115 lbs
Jul 15, 2014

Didn't wear it its Super Heavy!!!

Size worn: None
Overall fit: True to Size
Rented for: Other
Didn't wear it its Super Heavy!!!
RTR Customer
Top Contributor
Usually wears: 10
Height: 5' 4"
Age: 27
Bust size: 38D+
Body type: Full Bust
Sep 23, 2014

I wear a 10 waste and 14 bust. The dress was tight in the middle.

Size worn: 12
Overall fit: Small
Rented for: Party
Really bummed this dress didn't work out. It was stunning. However, the proportions did not work for an hourglass shape.
RTR Customer
Top Contributor
Usually wears: 8
Height: 5' 8"
Age: 49
Bust size: 36C
Body type: Hourglass
Weight: 160 lbs
Oct 25, 2014

Fabulous

Size worn: 12
Overall fit: Large
Rented for: Formal Affair
Very weighty though.
RTR Customer
Top Contributor
Usually wears: 8
Height: 5' 8"
Age: 43
Bust size: 36A
Body type: Athletic
Weight: 150 lbs
Dec 9, 2014

NA

Size worn: 6
Overall fit: Large
Rented for: Party
I normally wear a size 8. The size 6 was much bigger on the sides but fit better overall. The back is different than the picture shows. I like the suggested bracelets with it.
RTR Customer
Top Contributor
Usually wears: 12
Height: 5' 6"
Age: 38
Dec 9, 2014

Wore it to brunch. Dress was not heavy at all, actually very comfortable.

Size worn: 10
Rented for: Other
The top is huge.
RTR Customer
Usually wears: 6
Height: 5' 3"
Age: 44
Body type: Hourglass
Dec 10, 2014

Great for the party

Size worn: 6
Overall fit: True to Size
Rented for: Party
A little stretched out needed double stick tape.
RTR Customer
Top Contributor
Usually wears: 2
Height: 5' 2"
Age: 42
Bust size: 34B
Body type: Petite
Weight: 107 lbs
Dec 30, 2014

Very classy sequin #

Size worn: 0
Overall fit: Large
Rented for: Party
I never thought in a million years I could wear a dress like this: it's form fitting, has an exposed back, keyhole in the front (I have a mismatched chest due to ongoing breast reconstruction), and I typically wear a 2 in Milly. But I picked this up off the rack in the Vegas store and was pleasantly surprised. It did require a lot of taping along the sides and there were some loose sequins, but otherwise it was a nice dress that felt age appropriate and higher end. I was happy to see all my time in the gym paid off!
RTR Customer
Top Contributor
Usually wears: 8
Height: 5' 5"
Age: 26
Bust size: 34C
Body type: Hourglass
Weight: 138 lbs
Jan 1, 2015

The dress was perfect and it was super simple.

Size worn: 8
Rented for: Party
The dress fit curves perfectly, made me look great. Got many compliments on it throughout the night. Wasn't heavy at all.
RTR Customer
Top Contributor
Usually wears: 8
Height: 5' 10"
Age: 27
Bust size: 34C
Body type: Hourglass
Weight: 155 lbs
Jan 6, 2015

Stood out, even on NYE!

Size worn: 6
Rented for: Party
This dress runs large. I fit the 6, even in the hips, with no issue. The top of he dress is strange --- I don't know if it's made for larger chested women or what, but the fabric gaps on the side and under the arms, just like in the photo on the model. If you have a very large chest, that would fix it, I think! This dress definitely sparkles more than your average sequined dress, so be prepared for that! The best part of this dress to me was the length. It's not super super short, which I like. You'll need a backless bra with this one.
RTR Customer
Jan 7, 2015

I wore this dress on New Years Eve, it was a perfect dress for the evening.

Size worn: 0
Rented for: Formal Affair
This dress runs a little big, so I went down a size. Great dress!
RTR Customer
Top Contributor
Usually wears: 10
Height: 5' 2"
Age: 30
Bust size: 36C
Body type: Hourglass
Weight: 160 lbs
Jan 16, 2015

This dress was a NYE showstopper!

Size worn: 10
Rented for: Party
After reading reviews, I knew this dress would not have a lot of "give" in the hips. I sized up and the dress worked great. With a larger chest the keyhole allows for a comfortable amount of cleavage. It wasn't over the top, it was still tasteful. I got so many compliments and would wear this dress again!
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