Name: Speck Tacular Sheath
Brand: Kay Unger
SKU: KU2
Price: 106 USD
Availability: OutOfStock
Rating: 4.5 (62 reviews)

I loved this dress so much! It was stretchy and felt so comfortable! It had different textures and was truly unique. I received so many compliments on it! I normally don't wear Women's sizes, so that might be why I felt the dress ran large, but when it comes to sheaths I try to order up because I have huge thighs/butt. This dress fit really well despite that problem area - I had to wear a thick belt around my midsection because it was a bit large there. You could easily wear it to a wedding with cocktail attire or other evening event. The center fabric is a sparkly, shiny silver and the sides are a softer, yet still sparkly black. There is beautiful lace detail at the top of the shoulders. Because I am short the dress fell just at about my knee, but that's the look I prefer. I highly recommend this dress!

Rented this for Valentines Day dinner. It was a great price & dress for the occasion. The photo was at the end of the night, after a full day at work. Which of course I had to wear the dress under a black cardigan to work. It was  beautiful. Lots of complements. 

Fits true to size.  Absolutely gorgeous.  Definitely comfortable.  I enjoyed the dress.  Perfect length.  I loved the top of the dress.  Fun to wear for a party.

The dress fit like a glove. I received compliments all night long. Remember to wear a black bra. Will rent again. 

I wore this dress for my holiday party at work. It was very comfortable and I was very glad I chose this dress. Most of the time I wear an 18W in dresses from this site but this dress is pretty form fitting so I wore the 20W to feel more comfortable. 

Form fitting, soft fabric. Usually wear a size 20 or 22, chose this dress in a size 20. I received many compliments and was very happy with the dress. The shimmering fabric along with the lace made this a very fun, festive, pretty dress. Keep in mind that the lace top does reveal your bra straps, and the dress cuts lower in the back.

Size was perfect, length hit right at my knees.  Slight stretch allowed easy movement.

I thought it was super flattering and wish I could keep it!

I found that it ran true to size. I would suggest wearing a strapless bra with this because otherwise you will be able to see the bra straps. I ended up wearing a black camisole to help hide the bra straps

I rented this as a back up dress for a fundraising gala, and ended up wearing it because my other dress was too short and tight in the rear. This dress was great - so comfortable and easy to wear. The center panel made the dress very slimming, and is only subtly sparkly, not too over-the-top, which I liked for the cocktail affair I was attending. It's a nice length, and hit me right at the top of my knee. There was a lounge area with low love seats and this dress allowed me to sit comfortably without hiking up too high. I felt great and got tons of compliments. I was very pleased with my first RTR experience. This dress doesn't seem to have as many reviews as others, but it is fantastic in person and I would definitely recommend it!!

The dress was very soft and comfortable and looked great. Be careful about your jewelry and those around you b/c it can snag somewhat easily.

You look amazing. Statement dress goes amazing with that statement hair of your. Thanks for your review. I think I might try this dress now. 


This dress arrived in the time that RTW said it would. As a back up I chose the 22w and that was to big for me, but the 20w was perfect for my body. It hugged in all the right places. It had a demure/modest feel to it, but the lace gave it the Va Va Voom that it needed. It was overall an amazing dress not to short, not to long. The silver part of the dress wasn't over designed at all. In fact it was very hidden, then when I hit the light, I sparkled. I got compliments all night and it wasn't even my event. I went to support a friend and in the process I became a star. Thanks RTR for making my night truly extraordinary. 

From past experiences, I always get the next size up thinking this will be dress I'll have to choose. Not so with this beauty. It fits true to size. The lace edging is dainty and feminine. The dress fits like a glove but has a little stretch in it. I was comfortable even into the wee hours of the night.  Many compliments all night. 

I wear a size 16, but this dress was unavailable in that size so I took a chance. The 18 fit well and felt comfortable, even if it was a little big in some areas. It was slimming in the best possible ways, and a unique style you don't see in every store. I got compliments from total strangers, but most importantly, my future husband couldn't stop staring! This was my first RTR rental and I cannot WAIT to rent again! Thank you for making my night unforgettable!

After the first dress I rented didn't seem to fit right I called and the RTR stylist was more than helpful making sure I would find another dress I would love! She sent this beauty which I had my eye on but with no reviews I was hesitant to order! It arrived the day before my husband's holiday party in mint condition! Since the first dress I ordered ran small I thought that might be the case in all the dresses so I ordered up. It ended up working out but it was a little big especially on top! I think in my usual size it would have been perfect! It was a cold Kansas night so I paired the dress with black tights and booties! I kept my jewelry simple since the dress was the show stopper! I felt like the black panels on the side really slimmed my waist! My stylist was so sweet and helpful! Can't wait to rent again!

dress is not as "glitzy" as it shows in the rent the runway photo.  fabric was nice -- fully lined.  I would have liked it a little bit shorter and probably should have gotten a 14w for a better shoulder area fit.  All in all it was a lovely dress.

The dress fit pretty true to size. The only issue I had was it was really lose in the bust but I added a belt and you couldn't tell. I got so many compliments on the dress. 

It was a gorgeous dress but it was really big, I had to pin it for it to fit.

I rented this for an office holiday party at an upscale restaurant. I've gained some weight lately and my 14's have been very tight, so I looked for a 16 to rent, and it turned out to be HUGE on me, but it ended up working out fine. I used fashion tape to gather the back and covered up the "bunchy" part under a silvery gray blazer. No one knew the difference and I got lots of compliments. The best part was, in spite of all the beautiful women in cocktail dresses, my husband couldn't take his eyes off me! I recommend this dress; would definitely rent it again if it came in a smaller size. (Sorry photo doesn't show much of the dress... our event photographer just did head shots.)

I overestimated my size so everything I ordered was slightly big but it made it easy to eat, drink, and dance the night away in this dress. I received so many compliments on it and felt wonderful all night long!! I definitely recommend this site to you for your event!!

This fit a little loose but it was very comfortable.  It was much prettier than I thought.  I did not pick this dress.  The stylist sent it as one of the options when my original chose was damaged.  I did not end up wearing it but it was a lovely option.  

The fit was a comfortable for me--large enough in the bust, but could have been a little smaller in the waist and hips. A 14W may have fit better, but not available.   Very pretty lace -- had to mend in a few places that were torn at corners of the neck line.  Felt appropriately dressed for an evening wedding -- a little fancy but not over the top.

The dress fit well except it was slightly big on top so I had a lot of space in the back area. However, it was a great fit on the rest of my body and I was able to dance, move and shake it comfortably. It accentuated my curves lovely! I would totally recommend this dress! You won't be disappointed!

I originally had a 20W and 18W sent. The 20W I was just swimming in. The 18W was tight in the hips, until I added shape-wear.  With proper undergarments, I was able to but on the 18W without unzipping over the top of my head. I had some fat rolls showing  but with the design. I didn't think they were too distracting. 

The dress help up to dancing and I didn't need to tug on it all nigh to keep it down.


I ordered a different dress for a formal event but when it wasn't available at the very last minute they sent me this dress. This dress is more of a cocktail dress and I was attending a formal event. RTR staff was amazing and overnight-ed me a more appropriate dress in time for my event.

 While I did not end up wearing this dress, it is a beautiful dress and would b great for an engagement dinner or a cocktail party. The size 16 fit me very well. I can see myself ordering this dress for a different event. The photos really don't do this dress justice it really is a lovely dress.

The dress was very comfortable and the fabric was forgiving. I slipped into it and felt like I was wearing pajamas. I wore it with a black demi bra with straps but because of the lace and seams, the straps aren't visible. I got a lot of compliments and was able to sit, move, dance, and enjoy freely. I could have worn the size 18 and it would have been fine. The bust would probably have fit better, but I opted for the comfort and moveability of the 20. Because I'm a true 18 and wore a size up, the bust did feel slightly loose but it wasn't too bad. 

This dress worked out perfect for the wedding theme!  The top in the 18W ran large for my 40 bust.  However, nothing a few pins couldn't support/fix!  Belt was added to try and help with the baggy top.  It was easy to breathe in and the length was perfect! 

Dress fit perfectly everywhere except the bust. I am rather busty and the dress was loose. Not very forgiving in stomach area, but a pair of spanx really helped. Got several compliments and hubby absolutely loved the way the dress looked on me.

the dress was beautiful, it was a little big up top by the shoulders, i got many compliments, the dress fit perfectly. i am veey happy with my first pic

The dress I originally got didn't work, but luckily I was going to Vegas, and could exchange it at the store there.  When I saw this dress on the website, I didn't think I would like it.  But I tried it on in the store, and it was amazing!  The lace was gorgeous, it fit perfect, and was super flattering.  I was comfortable all night.  I will rent this again!

The dress was beautiful and I received many complements.  It was true to size and very comfortable - felt wonderful in it.  I was able to wear undergarments that I already owned which included a strapless bra that came with clear straps - worked great!  

I ended up not wearing this because I had another dress that stood out a bit more, but the dress is very flattering. It doesn't do much to cover your tummy though.

Fit perfectly! Hugged curves! Sexy but not scandalous! 

This is a great dress for a plus-sized girl. Material is very comfortable and forgiving of lumps and bumps. The design of the dress, with the silver in the middle and the black on the sides, made me look thinner than I am. One note to mention is that although (in my opinion) in this picture it looks like you can wear a regular bra with this dress, you can see the straps through the lace, so a strapless bra is necessary. 

This dress runs true to size, as I normally wear an 18 and that's what I ended up wearing in this dress. But, I had also ordered the 16, and it fit as well - I just ended up wearing the 18 because it didn't cling quite as much to my stomach. 

I unfortunately didn't get to wear this dress because the lace at the too was noticeably ripped and they were unable to get me the same dress in time for my event. That being said I would've loved to wear it! It was very pretty, comfortable and gave my body a nice shape. 

+ | Ran true to size, if not a little big. Mine was a little big but it was comfy and still looked good! 

+ | It looked really pretty in pictures

+ | It's really unique-- it looked sparkly when i ordered it but it was different in person. I loved it. 

It runs large, but looked good and felt comfortable

The 22w was a bit big up top (and I wear a 46 DD), but the 20w was too tight and short. I went with the 22w. I felt great in it and got compliments all night! 

Speck Tacular Sheath

Kay Unger

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