• The Deia - Black Nappa by Margaux: black leather thong sandals with a wide upper strap and flat soles, shown on a light beige background.
  • The Deia - Black Nappa by Margaux is a black leather thong sandal featuring a wide top strap and flat sole, shown on a plain white background.
  • The Deia - Black Nappa by Margaux: minimalist black thong sandals with wide straps, square toes, and gold branding on the insoles, shown on a light background.
  • The Deia - Black Nappa slip-on sandals by Margaux feature wide black leather straps and flat soles, displayed on a light background with one sandal slightly ahead of the other.
  • The Deia - Black Nappa by Margaux: a pair of black leather thong sandals with wide straps, one facing up and one down, displayed on a plain white background.
  • A close-up of The Deia - Black Nappa by Margaux, a black leather sandal with a wide strap and square toe, showcasing a minimalist, modern design.

The Deia

 
 
 
 

The classic thong sandal, reimagined in smooth nappa leather.

Color: Black Nappa
Core
Woven
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Length
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Width | MediumWidth is true-to-size
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  • Subtly square toe adds a modern touch
  • Buttery nappa upper with smooth leather lining
  • 5 mm of plush foam padding
  • Handmade in Spain

Refer to the size conversions below, ordering a half-size up from your typical US shoe size for the best fit.

  • Medium: A standard width throughout (comparable to a B width)
  • Narrow: A slimmer fit throughout (comparable to an A width)
  • Wide: A roomier fit at the ball of the foot (comparable to a BC-BD width

US 3 3.5 4 4.5 5 5.5 6 6.5 7 7.5 8 8.5 8.5-9 9 9.5 9.5-10 10 10.5 11 11.5 12 12.5 13 13.5 14
EUR 33 33.5 34 34.5 35 35.5 36 36.5 37 37.5 38 38.5 39 39.5 40 40.5 41 41.5 42 42.5 43 43.5 44 44.5 45

Still unsure? Contact Us

Our nappa shoes are made from a soft, Italian nappa and flexible leather soles. Nappa leather is permeable, so avoid exposure to water and rain. To maintain the sheen and finish over time, you can use a quality leather lotion. 

Shipping:

  • U.S. orders receive free standard shipping over $150 ($4.95 shipping under $150).
  • Expedited FedEx 3Day, 2Day, and Overnight options are available at checkout.
  • Standard shipping rates apply to international orders and are calculated at checkout. 
  • In-stock orders typically ship within 1–2 business days. 
  • Expedited orders placed after 2pm EST ship the following business day.

For more details, check out our Shipping FAQs.

Returns & Exchanges:

  • U.S. orders may be returned for a refund within 14 days of delivery, or exchanged or returned for store credit within 30 days.
  • Canadian orders may be returned for a refund within 14 days of delivery, or exchanged within 30 days.
  • International orders (outside the U.S. and Canada) are final sale and not eligible for return or exchange, except as required by applicable law.
  • Items marked Final Sale are not eligible for return or exchange.


For more details, check out our Returns & Exchanges FAQs.

The Deia - Black Nappa

 
 
Select A Size
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Size Guide

Refer to the size conversions below, ordering a half-size up from your typical US shoe size for the best fit.

US 3.5 4 4.5 5 5.5 6 6.5 7 7.5 8 8.5 8.5-9 9 9.5 9.5-10 10 10.5 11 11.5 12 12.5 13 13.5 14
EUR 33.5 34 34.5 35 35.5 36 36.5 37 37.5 38 38.5 39 39.5 40 40.5 41 41.5 42 42.5 43 43.5 44 44.5 45
What are our widths?
  • Medium A standard width throughout (comparable to a B width)
  • Narrow A slimmer fit throughout (comparable to an A width)
  • Wide A roomier fit at the ball of the foot (comparable to a BC-BD width)
Contact Us

The MOST LUXE iteration of a summertime staple

Close up of woven brown sandals

The classic thong sandal gets its most elevated update, ever, thanks to impeccable craftsmanship and luxurious materials. The same handwoven leather that's used in our bestselling flats updates the summertime classic, while buttery soft nappa leather and embossed snakeskin provide additional elegant options.

Overall rating: 4.557377 / 5 from 61 reviews.

AI Generated Review Summary

The Deia - Black Nappa sandals are praised for their smooth nappa leather, which is both beautiful and comfortable. Customers appreciate the unique and rich color, making them perfect for summer. The sandals are noted for their comfort right out of the box.

Summary topics

  • Comfort and Appearance: 59%
  • Leather Quality: 23%
  • Color Uniqueness: 13%

Review topics: ["size","fit","straps","pieces","length","color","material","sandals","quality","look","comfort","shoes","style","leather","width","foot","padding","band","brown","weave","arch","footbed","brand","slides","recommendation"].

Review highlights

  • "Soft buttery leather and padded soles make this my top pick for any outfit!" — Suzanne R.
  • "Highly recommend these timeless sandals even paid full price, worth every penny!!" — Suzanne R.
  • "The color is so rich and unique for a summer sandal and the fit is true to size." — Julia J.

Reviews

Had to exchange twice because

"Had to exchange twice because I needed a smaller size than originally thought, the process was very easy through the website and exchange was mailed right away after the return was sent back. I found that the area by the toes was very long so ended up keeping the size 7 instead of the 8 or 7. 5. Very comfortable for flat sandals, they have extra cushion under the heals."

— Amanda L. (5/5)

Great sandals

"I love these sandals. The leather is beautiful. The fit is perfect - really hugs the foot. I thought the braided part between toes might be too large when I first tried them on, but wore around the house and pretty quickly forgot I had them on. Really love them"

— Nancy C. (5/5)

Perfection

"These sandals look fantastic and were completely comfortable right out of the box. Great cushioning; soft leather. I sized up slightly (US consistently size 8M; ordered 38. 5)."

— Kelley G. (5/5)

Perfect Summer Sandals

"BEAUTIFUL sandals and Comfy right out of the box! Gorgeous leather and weaving. My first pair of Margaux shoes and definitely not the last. Ordered a wide, maybe slightly too loose but they JUST fit the widest part of my foot so I'm happy."

— Jennifer B. (5/5)

Very pretty

"I am enjoying these sandals. This is my second purchase from Margaux. I am delighted. The black leather is very smooth and well made. I have had no issues with the material between the toes. It has broken in nicely."

— Shannon H. (5/5)

"Love love love these stylish and comfortable sandals. Based on some of the reviews, I was a bit apprehensive about buying them as people shared the piece of leather between the toes was irritating. I, gladly, did not have this experience. Worth the splurge!"

— Katherine (5/5)

Deia Woven Sandal

"I love that these shoes are available in narrow widths! I typically wear a size 8. 5N and initially ordered two sizes in brown. Unfortunately, the fit wasn't quite right. The shorter length fit well in width but felt a little too short, while the longer length, even in the narrow width, was slightly too wide, causing my heel to slip out when walking. I later ordered a second pair in black and chose the shorter length. The width is better, although the shoe is just a bit short. Since the leather stretches with wear, I think the ideal fit for me would be something just slightly narrower and slightly longer. Overall, I appreciate having a true narrow-width option, which is increasingly difficult to find."

— Amy P. (4/5)

Chic & comfortable

"This is my third pair of Margaux shoes and they did not disappoint. They’re SO comfortable, so well made, and of course so cute. Can’t get enough of this brand"

— Meredith R. (5/5)

Great summer sandals!

"Beautiful, super comfortable! I read other reviews and ordered a half size up and they fit great! Margaux has become my go to shoe brand! I have high arches and their cushioning adds extra support."

— Danielle S. (5/5)

LOVE these shoes !

"I read the reviews and ordered 1/2 size larger than I typically wear and they fit perfect . Comfortable and stylish !"

— Lynne S. (5/5)

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