SKU: 5972999408
black midi dress with slit

black midi dress with slit Onyx Side Slit Midi Dress – Something By Sonjia

Sale price$22.25 Regular price$24.72
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  • USA
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Ships within 48 hours · Estimated delivery Oct 28 - Nov 2

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Description

black midi dress with slit Onyx Side Slit Midi Dress – Something By Sonjia***ALL SALE ITEMS ARE FINAL*** ITEMS CANNOT BE RETURNED OR EXCHANGED The Onyx Midi Dress is an elegant elevation of The Harlem Dress from our first SBS x Monroe Steele Collection. It's the perfect little black dress taken to the next level with all of the incredible detailing. This super soft ribbed knit has good stretch to hug you in all the right places and features exposed side seams and a right sided thigh high slit. This isn't your average LBD

***ALL SALE ITEMS ARE FINAL***

ITEMS CANNOT BE RETURNED OR EXCHANGED


The Onyx Midi Dress is an elegant elevation of The Harlem Dress from our first SBS x Monroe Steele Collection. It's the perfect little black dress taken to the next level with all of the incredible detailing. This super soft ribbed knit has good stretch to hug you in all the right places and features exposed side seams and a right sided thigh high slit. This isn't your average LBD but one that's meant to turn heads. The Onyx Midi dress comes with a thick belt to accentuate your curves and the hefty gold buckles add that high holiday shine. 

Monroe is wearing size Medium

  • If in between sizing, we recommend sizing up as the fabric has little stretch

  • Machine washable, Hang to dry

  • Ships within two week

  • Made in LA

  • Material: Stretch Mesh

  • Color: Black

  • Sleeve Length is 25” from underarm to hem

  • Available in size XS-3X

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 5972999408

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4.2 ★★★★★
Based on 21 reviews
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A
Verified Purchase
Amazon Customer
Alexandria, US
★★★★★ 5
Good quality, not sure on fit
Size: X-Large, Color: Black/Mariner Stripe
I looked at the general comment on this top and it stated frequently returned due to loose fit. My measurements are close to size xl so I figured if they run large/loose then they would fit me fine. My bust is 46 1/2" and I probably should have gone xxl. The tops are snug across my breast and I will have to be adjusting so it does not pull a gap at the side of the arm pit area. However the top is not too snug, also not loose throughout the rest of the body so don't know how I would feel about a size larger. The quality is nice, medium weight cotton. No see through and no falling in creases. I hope washing these in cold and line drying will keep them from shrinking. I will keep these because I do like the quality and length but have not decided if I will order more or not.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 18, 2026
M
Verified Purchase
Mara
Charlottesville, US
★★★★★ 2
Weirdest armhole proportions I've seen
Size: X-Large, Color: Navy/Sage Green, Size: X-Large, Color: Navy/Sage Green
There are a few nice things about these tanks -- I like the colors, there's a little extra length in the back, and the fabric is a thick quality fabric. I appreciate the fact they're 100% cotton and was looking forward to wearing these. Overall, the tanks fit as I would expect for the size. But what in the world is up with the dimensions for the arm holes? There is a significant amount of extra fabric that bunches up and looks awful (see photos) I've never had this happen on a tank top before, even one that's a size up. It's really strange and I'm disappointed that I can't keep these because of it.
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Reviewed in the United States on June 6, 2026
E
Verified Purchase
Elisabet
Alexandria, US
★★★★★ 5
Comfortable Sleep Tanks, Weird Fit for Daytime
Size: Small, Color: Hot Pink/Oatmeal Heather
These 100% cotton tanks are perfect tops to wear at home: soft, breathable, and great for sleeping or lounging. The pink is extremely bright (borderline highlighter), while the beige is a much more wearable, calm color. The fit is a little odd on me—something about the cut just doesn’t sit right—so I wouldn’t wear them out of the house, but as a comfy bedtime set of two, they do the job.
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Reviewed in the United States on February 2, 2026
F
Verified Purchase
FC
Bozeman, US
★★★★★ 4
Very reasonable price for the quality
Size: Small, Color: Navy/Sage Green
The tank tops are well-made with quality fabric. I like the subdued colors, too. Unfortunately the tank tops don't fit me well.
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Reviewed in the United States on May 12, 2026
L
Verified Purchase
Laurel R
San Leandro, US
★★★★★ 5
Classy cut
Size: Large, Color: Black
Good quality tank. Just what I was looking for. Not too short for my long torso. I’m 165 lbs and the large was just right. I’m over 60 and I don’t prefer a tight fitting tank top any more. I want a skim the body look with a bit more arm coverage. These look classy. I got the black and will order the bone color next. I will hang to dry but some reviews say it doesn’t shrink.
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Reviewed in the United States on May 18, 2026

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