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(6)6

Siena Big Buckle Slide Sandal - Discontinued

Birkenstock

Women

Current Price $114.97
30% off.
Comparable value $164.95
Color
Color: Black
Size
B
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Details & care

This classic crossover sandal pairs nubuck leather with the legendary Birkenstock footbed for time-tested comfort. Biometrically molded EVA cushioning absorbs shock and mimics the shape of a healthy foot, while pronounced medial and metatarsal arches support the instep and ball as you walk or stand.

  • Cushioning: absorbs impact and distributes weight for consistent, buoyant comfort under each step
  • Adjustable strap with buckle closure
  • Contoured footbed with arch support
  • Leather upper and lining/EVA sole
  • Made in Germany
  • Item #11530171
  • Core Product ID 33333BC5BT

Size info

  • Our fit experts say if between sizes, order next size up.
    Built on a unisex shoe construction.
    Width: B=Narrow to Medium Width (width A/B).
    Sizes shown are Women's shoe sizes.
    Packaging reflects women's or men's shoe sizes.

Shipping & returns

This item qualifies for free shipping on orders over $89. View Shipping & Returns Policy.

This item is returnable within 40 days by mail or to U.S. Nordstrom Rack and U.S. Nordstrom stores. All beauty items are only eligible for return in U.S. Nordstrom Rack or U.S. Nordstrom stores.

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Birkenstock

German company Birkenstock traces its roots back to 1774. The brand's iconic cork-and-latex footbed is the foundation for all Birkenstock shoes, providing natural all-day support. High-grade, long-lasting materials enhance the simplicity of the shoes' design and functionality. Thoughtful, eco-friendly production practices ensure minimal waste and environmental impact.

Reviews

(6)63.0 out of 5
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Fit: True to size
Width: True to width

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July 23, 2026

nope

These shoes are adorable, but the way the straps cross over the top and the consistency of the leather is super uncomfortable. I returned them because I knew there was no way they’d break in.
Verified purchase
kikuyu
Fit: True to size
Small
True to size
Large
Width: True to width
Narrow
True to width
Wide
Width purchased:
B
Color:
BLACK
3found this helpful
July 21, 2026

Blisters

Don’t buy these, they rub the top of your foot something awful.
Verified purchase
CarolC.
Fit: True to size
Small
True to size
Large
Width: True to width
Narrow
True to width
Wide
Width purchased:
B
Color:
BLACK
3found this helpful
Sept 11, 2026

get them

So I found these by accident never seen these birks before … I love the style, they are a bit hard to break in but as any other Birkenstock sandal they get softer with time, they look very cute and easy to style
Verified purchase
vane2024
Fit: True to size
Small
True to size
Large
Width: True to width
Narrow
True to width
Wide
Size purchased:
7-7.5 US / 38 EU
Width purchased:
B
Color:
BLACK
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July 28, 2026

Not pleased

Cute sandals but it stops there!
Verified purchase
Michelemeistet
Fit: True to size
Small
True to size
Large
Width: True to width
Narrow
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Wide
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July 24, 2026

Great quality and comfortable

This is my favorite style of birkenstock and I was so excited to find it here! The straps are the same high quality leather and are very comfortable to wear. I get my typically size and it fits perfectly.
Verified purchase
Color Is Flat
Fit: True to size
Small
True to size
Large
Width: True to width
Narrow
True to width
Wide
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July 22, 2026
Verified purchase
Anonymous
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1 ratings-only review

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