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Serena Delmorri™ Sequin Side Slit Evening Dress
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Fit: True to Size
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True to Size
Runs Large
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Finally, a dress that makes you unforgettable
You know that feeling — standing in a crowded room, wearing something fine, but feeling completely invisible.
You're done with fine.
This sequin dress is built for the moment you walk in and every head turns — full-length shimmer, long sleeves, a side slit that moves with you, no styling effort needed.
It looks like something that costs three times the price, so you get glamorous without the guilt.
This is your go-to for holiday parties, celebrations, and every night you refuse to blend in again.
One of our most reordered occasion dresses this season
✓ Sequins That Catch Light Without Looking Cheap
These sequins are sewn flat against the fabric so they move together in one smooth wave of shimmer — not the loose, jangling kind that snag on everything and scream costume store.
✓ Soft Enough to Wear All Night Long
The lining underneath sits between the sequin layer and your skin, so you feel fabric — not scratchy mesh — against you from the first toast to the last dance.
✓ A Side Slit Designed to Move, Not Ride Up
The slit opens at the side seam with just enough height to let you walk, sit, and cross the room without adjusting anything — it follows your stride instead of fighting it.
✓ Looks Tailored Even Before You Touch the Size Chart
The long sleeve cut pulls the eye up and gives the silhouette a clean, structured shape — which is why fitted sequin styles photograph richer than they cost, and this one is no different.
✓ One Dress Ready for Every Celebration This Year
Holiday parties, birthdays, New Year's, a night out — hang it once and reach for it every time you want to walk in looking like you planned the whole outfit for weeks.
When you order today
- Serena Delmorri™ Elegant Side Slit Sequin Long Sleeve Dress — lined sequin dress with flat-sewn sequins, long sleeves, and a side slit for easy movement
- Free shipping (tracking included)
- 50% OFF — applied automatically at checkout
Add your size to your cart and try it for yourself — there's no risk in giving it a go.
30-day at-home trial
Try Serena Delmorri™ for 30 days. If the fit, look, or feel isn't what you expected, just send it back for a full refund — simple as that.
Try Serena Delmorri™ for 30 days. If the fit, look, or feel isn't what you expected, just send it back for a full refund — simple as that.
Frequently asked questions
Does the fabric stretch, or is it a rigid fit?The dress has some stretch to it, which helps it conform to your shape without feeling stiff or boxy. We still recommend sizing up if you're between sizes for the most comfortable fit.
Are the long sleeves also lined, or just the body of the dress?
The lining runs through the main body of the dress. The sleeves are sequin fabric as well, so if you have sensitive skin, a thin layer underneath — like a seamless underliner — can add extra comfort.
How does the side slit sit — does it fall open when I'm standing still?
The slit stays naturally closed when you're standing or sitting. It opens as you walk or move, so it doesn't gap awkwardly while you're posed for photos.
Can I wear this in colder weather, or is it strictly a warm-weather dress?
The long sleeves give you more coverage than a typical sequin dress, making it a solid choice for indoor events in cooler months. For outdoor wear in the cold, pairing it with a tailored coat or wrap works well.
Specifications
- Material: Sequin outer layer with soft fabric lining
- Sleeve Length: Long sleeve
- Length: Full-length (maxi)
- Slit: Side slit at hem
- Fit: Form-fitting
- Sizes Available: S, M, L, XL, XXL (see size chart below)
Size chart
Size chart
| Size | Bust (in) | Length (in) | Sleeve Length (in) |
|---|---|---|---|
| S | 39.4 | 38.6 | 19.7 |
| M | 41.3 | 39.0 | 20.1 |
| L | 43.3 | 39.4 | 20.5 |
| XL | 45.3 | 39.8 | 20.9 |
| 2XL | 47.2 | 40.2 | 21.3 |
| 3XL | 49.2 | 40.6 | 21.7 |
How to wash
Hand wash cold or machine wash on delicate cycle inside a mesh laundry bag. Do not bleach. Hang dry only — do not put in the dryer.
Our Customers Say It Best!
based on +17,400 reviews
Love this top
I was nervous ordering online but the top fits so well. The fabric is really soft and the color is exactly what was shown. Already wore it twice this week lol.I was nervous ordering online but the top fits so well. The fabric is really soft and the color is exactly what was shown. Already wore it twice this week lol.I was nervous ordering online but the top fits so well. The fabric is really soft and the color is exactly what was shown. Already wore it twice this week lol.
Sarah M.
Exceeded my expectations!
The dress arrived faster than expected and it looks amazing. Also got a little free gift inside which was a nice surprise. Definately ordering more.The dress arrived faster than expected and it looks amazing. Also got a little free gift inside which was a nice surprise. Definately ordering more.The dress arrived faster than expected and it looks amazing. Also got a little free gift inside which was a nice surprise. Definately ordering more.
Jennifer L.
great quality for the price
Got a hoodie for my wife and she loves it. Had a question about sizing beforehand and customer service got back to me same day. Really impressed with the whole experience.Got a hoodie for my wife and she loves it. Had a question about sizing beforehand and customer service got back to me same day. Really impressed with the whole experience.Got a hoodie for my wife and she loves it. Had a question about sizing beforehand and customer service got back to me same day. Really impressed with the whole experience.
Michael R.
My skin feels amazing
Been using the serum for about 2 weeks now and I can already see a difference. My skin looks more hydrated and the texture is improving. Really happy with this purchase.Been using the serum for about 2 weeks now and I can already see a difference. My skin looks more hydrated and the texture is improving. Really happy with this purchase.Been using the serum for about 2 weeks now and I can already see a difference. My skin looks more hydrated and the texture is improving. Really happy with this purchase.
Emily R.
Perfect fit
I always struggle finding jeans that fit right but these are perfect. The stretch is great and they dont lose their shape after washing. Finally!I always struggle finding jeans that fit right but these are perfect. The stretch is great and they dont lose their shape after washing. Finally!I always struggle finding jeans that fit right but these are perfect. The stretch is great and they dont lose their shape after washing. Finally!
Amanda K.
Good but had a small issue
Loved the jacket but the zipper was a bit stiff when it arrived. Reached out to customer support and they sent a replacement within 3 days. Really appreciate how fast they handled it. Great jacket overall.Loved the jacket but the zipper was a bit stiff when it arrived. Reached out to customer support and they sent a replacement within 3 days. Really appreciate how fast they handled it. Great jacket overall.Loved the jacket but the zipper was a bit stiff when it arrived. Reached out to customer support and they sent a replacement within 3 days. Really appreciate how fast they handled it. Great jacket overall.
David S.
Beautiful candle set
Bought these candles as a treat for myself and wow, they smell incredible. The throw blanket I added is super cozy too. My living room looks so much better now.Bought these candles as a treat for myself and wow, they smell incredible. The throw blanket I added is super cozy too. My living room looks so much better now.Bought these candles as a treat for myself and wow, they smell incredible. The throw blanket I added is super cozy too. My living room looks so much better now.
Rachel W.
So comfortable
This sweater is honestly the most comfortable thing I own now. Wore it all weekend and its so soft. The sizing was spot on too which is always a relief with online shopping.This sweater is honestly the most comfortable thing I own now. Wore it all weekend and its so soft. The sizing was spot on too which is always a relief with online shopping.This sweater is honestly the most comfortable thing I own now. Wore it all weekend and its so soft. The sizing was spot on too which is always a relief with online shopping.
Michelle T.
Perfect birthday gift
Got this for my granddaughter's birthday and she absolutley loved it. She keeps telling me how much she uses it. Will def be coming back for christmas gifts too.Got this for my granddaughter's birthday and she absolutley loved it. She keeps telling me how much she uses it. Will def be coming back for christmas gifts too.Got this for my granddaughter's birthday and she absolutley loved it. She keeps telling me how much she uses it. Will def be coming back for christmas gifts too.
Lauren B.
Obsessed with this dress
Ok I need this in every color. The fit is flattering, the material feels expensive, and I got so many compliments when I wore it out. 10/10Ok I need this in every color. The fit is flattering, the material feels expensive, and I got so many compliments when I wore it out. 10/10Ok I need this in every color. The fit is flattering, the material feels expensive, and I got so many compliments when I wore it out. 10/10
Jessica H.
Will be back for sure
Ordered a couple of blouses and both are gorgeous. There was even a free gift tucked inside the order which was such a sweet touch. Love this store.Ordered a couple of blouses and both are gorgeous. There was even a free gift tucked inside the order which was such a sweet touch. Love this store.Ordered a couple of blouses and both are gorgeous. There was even a free gift tucked inside the order which was such a sweet touch. Love this store.
Megan C.
Really impressed
The quality of the fabrics is way better than what I expected at this price point. Also emailed them about a return policy question and they replied super quickly. Great customer service.The quality of the fabrics is way better than what I expected at this price point. Also emailed them about a return policy question and they replied super quickly. Great customer service.The quality of the fabrics is way better than what I expected at this price point. Also emailed them about a return policy question and they replied super quickly. Great customer service.
Stephanie D.
Finally found good basics
I've been looking for good quality basics forever and these are it. The t-shirts fit perfectly and the material doesnt get all stretched out after a few wears. So happy.I've been looking for good quality basics forever and these are it. The t-shirts fit perfectly and the material doesnt get all stretched out after a few wears. So happy.I've been looking for good quality basics forever and these are it. The t-shirts fit perfectly and the material doesnt get all stretched out after a few wears. So happy.
Heather P.
Actually works!
Got the posture corrector because my back has been killing me from working at a desk all day. Been wearing it for a week and I can genuinely feel a difference. Wish I found this sooner.Got the posture corrector because my back has been killing me from working at a desk all day. Been wearing it for a week and I can genuinely feel a difference. Wish I found this sooner.Got the posture corrector because my back has been killing me from working at a desk all day. Been wearing it for a week and I can genuinely feel a difference. Wish I found this sooner.
Nicole F.
Love the colors
The cardigan I ordered is exactly what I was looking for. The color is beautiful and it goes with everything in my closet. Runs a tiny bit large but I actually prefer it that way.The cardigan I ordered is exactly what I was looking for. The color is beautiful and it goes with everything in my closet. Runs a tiny bit large but I actually prefer it that way.The cardigan I ordered is exactly what I was looking for. The color is beautiful and it goes with everything in my closet. Runs a tiny bit large but I actually prefer it that way.
Christina V.
Quick shipping and great support
Got my order in like 4 days which was nice. Had to exchange one item for a different size and their customer service team made it super easy. No hassle at all.Got my order in like 4 days which was nice. Had to exchange one item for a different size and their customer service team made it super easy. No hassle at all.Got my order in like 4 days which was nice. Had to exchange one item for a different size and their customer service team made it super easy. No hassle at all.
Ashley G.
Game changer for my hair
This hair tool is amazing. I used to spend forever styling my hair in the morning and now it takes half the time. The results look salon quality honestly.This hair tool is amazing. I used to spend forever styling my hair in the morning and now it takes half the time. The results look salon quality honestly.This hair tool is amazing. I used to spend forever styling my hair in the morning and now it takes half the time. The results look salon quality honestly.
Samantha N.
cute summer dress
Bought this for a vacation and it was perfect. Light, flowy, and really flattering. Got a few compliments at dinner which is always nice haha.Bought this for a vacation and it was perfect. Light, flowy, and really flattering. Got a few compliments at dinner which is always nice haha.Bought this for a vacation and it was perfect. Light, flowy, and really flattering. Got a few compliments at dinner which is always nice haha.
Danielle S.
Best leggings ever
Not exaggerating these are the best leggings I have ever owned. They're squat proof, super stretchy, and the waistband doesnt roll down. ordering 3 more pairs.Not exaggerating these are the best leggings I have ever owned. They're squat proof, super stretchy, and the waistband doesnt roll down. ordering 3 more pairs.Not exaggerating these are the best leggings I have ever owned. They're squat proof, super stretchy, and the waistband doesnt roll down. ordering 3 more pairs.
Brittany J.
Love everything about this
Ordered some decorative pillows and a throw for my couch. They look so much more expensive than they were. Plus there was a cute little freebie inside the box. Nice touch!Ordered some decorative pillows and a throw for my couch. They look so much more expensive than they were. Plus there was a cute little freebie inside the box. Nice touch!Ordered some decorative pillows and a throw for my couch. They look so much more expensive than they were. Plus there was a cute little freebie inside the box. Nice touch!
Amber Q.
Slight color difference but great service
The shirt I received was slightly darker than what was shown on the website. Contacted customer service about it and they were really apologetic and offered a discount on my next order. Still a nice shirt and ill keep shopping here.The shirt I received was slightly darker than what was shown on the website. Contacted customer service about it and they were really apologetic and offered a discount on my next order. Still a nice shirt and ill keep shopping here.The shirt I received was slightly darker than what was shown on the website. Contacted customer service about it and they were really apologetic and offered a discount on my next order. Still a nice shirt and ill keep shopping here.
James T.
Better than expected
Was a bit skeptical ordering from a new store but honestly really pleasantly surprised. The blouse is well made and fits true to size. Will be ordering again for sure.Was a bit skeptical ordering from a new store but honestly really pleasantly surprised. The blouse is well made and fits true to size. Will be ordering again for sure.Was a bit skeptical ordering from a new store but honestly really pleasantly surprised. The blouse is well made and fits true to size. Will be ordering again for sure.
Katie O.
Amazing customer service
I accidentally ordered the wrong size and panicked but their support team was so helpful. Got the exchange sorted out in like 2 emails. The pants themselves are great btw, really well made.I accidentally ordered the wrong size and panicked but their support team was so helpful. Got the exchange sorted out in like 2 emails. The pants themselves are great btw, really well made.I accidentally ordered the wrong size and panicked but their support team was so helpful. Got the exchange sorted out in like 2 emails. The pants themselves are great btw, really well made.
Tiffany A.
Great gift idea
Bought the humidifier as a gift for my sister who's been super stressed lately. She said it was the most thoughtful gift shes gotten in a while. The quality of everything inside was really nice.Bought the humidifier as a gift for my sister who's been super stressed lately. She said it was the most thoughtful gift shes gotten in a while. The quality of everything inside was really nice.Bought the humidifier as a gift for my sister who's been super stressed lately. She said it was the most thoughtful gift shes gotten in a while. The quality of everything inside was really nice.
Courtney E.
Runs true to size
I always check reviews before ordering and glad I did because I went with my usual size and it fits perfectly. The material is thick enough to feel quality but not heavy. Really like this jacket.I always check reviews before ordering and glad I did because I went with my usual size and it fits perfectly. The material is thick enough to feel quality but not heavy. Really like this jacket.I always check reviews before ordering and glad I did because I went with my usual size and it fits perfectly. The material is thick enough to feel quality but not heavy. Really like this jacket.
Holly Z.
so cute!!
The skirt is adorable. The pattern is even prettier in person and the fabric has a nice weight to it. Already planning outfits around it lol.The skirt is adorable. The pattern is even prettier in person and the fabric has a nice weight to it. Already planning outfits around it lol.The skirt is adorable. The pattern is even prettier in person and the fabric has a nice weight to it. Already planning outfits around it lol.
Rebecca U.
Third order and still happy
This is my 3rd time ordering from here and the quality is always consistent. Got some work blouses this time and they look super professional. Highly reccommend.This is my 3rd time ordering from here and the quality is always consistent. Got some work blouses this time and they look super professional. Highly reccommend.This is my 3rd time ordering from here and the quality is always consistent. Got some work blouses this time and they look super professional. Highly reccommend.
Natalie I.
My new favorite skincare
I have really sensitive skin so I'm always careful with new products. This moisturizer is gentle, absorbs quickly, and my skin hasnt reacted at all. Feels really nourishing.I have really sensitive skin so I'm always careful with new products. This moisturizer is gentle, absorbs quickly, and my skin hasnt reacted at all. Feels really nourishing.I have really sensitive skin so I'm always careful with new products. This moisturizer is gentle, absorbs quickly, and my skin hasnt reacted at all. Feels really nourishing.
Lindsey Y.
the fabric is SO soft
I dont usually leave reviews but I had to for this one. The loungewear set is unbelievably soft. Like wearing a cloud. I basically live in it on weekends now.I dont usually leave reviews but I had to for this one. The loungewear set is unbelievably soft. Like wearing a cloud. I basically live in it on weekends now.I dont usually leave reviews but I had to for this one. The loungewear set is unbelievably soft. Like wearing a cloud. I basically live in it on weekends now.
Melissa X.
Small delay but worth the wait
Shipping took a couple extra days which was a little frustrating but I reached out and customer support kept me updated the whole time. The coat itself is beautiful and great quality so all good in the end.Shipping took a couple extra days which was a little frustrating but I reached out and customer support kept me updated the whole time. The coat itself is beautiful and great quality so all good in the end.Shipping took a couple extra days which was a little frustrating but I reached out and customer support kept me updated the whole time. The coat itself is beautiful and great quality so all good in the end.
Allison W.
Very happy customer
Everything from the website experience to the product quality has been great. I emailed a question about care instructions and got a helpful reply within hours. You can tell they actually care about their customers.Everything from the website experience to the product quality has been great. I emailed a question about care instructions and got a helpful reply within hours. You can tell they actually care about their customers.Everything from the website experience to the product quality has been great. I emailed a question about care instructions and got a helpful reply within hours. You can tell they actually care about their customers.
Brooke T.
Makes my apartment look amazing
Got a couple of decorative pieces and honestly my place looks so much more put together now. The quality is impressive for the price.Got a couple of decorative pieces and honestly my place looks so much more put together now. The quality is impressive for the price.Got a couple of decorative pieces and honestly my place looks so much more put together now. The quality is impressive for the price.
Diana L.
Serena Delmorri™ Sequin Side Slit Evening Dress