The BIRKENSTOCK Siena boasts a refined appearance. Crossed straps give the sandal its unique and special look. The Big Buckle version features a large, elegant pin buckle – a striking accent on this otherwise understated sandal. The lining of the semi-exquisite footbed is covered with soft smooth leather and matches the shoe in color. The upper is made from extra thick, oiled nubuck leather.
  • Anatomically shaped cork-latex footbed; semi-exquisite
  • Upper: oiled nubuck leather
  • Footbed lining: smooth leather
  • Sole: EVA
  • Details: two straps, one with an individually adjustable metal pin buckle; color-coordinated footbed
  • Made in Germany 

MATERIALS

UPPER: OILED LEATHER
Oiled leather can be recognized by its untreated surface. BIRKENSTOCK purposely does not treat surface grains and other characteristic features. BIRKENSTOCK uses sturdy leather with a thickness of 2.8 to 3.2 millimeters as upper material. The upper is made from high-quality, untreated cowhide and natural leather. Thanks to the natural color gradient of the hides, no two shoes are the same. You are buying a unique item, with even the right and left shoes exhibiting differences in coloring.

INSOLE: SUEDE
The flexible leather lining, which is gentle on the skin, nestles up softly against your foot and adjusts to its contour. The open-pored and thus very breathable surface makes for a comfortable foot climate, even during more strenuous physical activity.

FOOTBED MATERIAL: CORK
Cork is a sustainable material extracted from the bark layer of the cork oak. This natural product is insulating and offers very good cushioning.

OUTSOLE: EVA
EVA (ethylene vinyl acetate) is a high-quality, very light, elastic material with extremely good cushioning. As a result, it smooths out slight irregularities in the floor and ensures that every step is softly cushioned.

CUSTOMER REVIEWS

Customer Reviews

Based on 2 reviews
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Isobelle Gregory
Sienna big buckle

Disappointed as they are not comfortable ..

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Nola Riley

I absolutely love my Sienna big buckle. They look so stylish and are also very comfortable.

SHIPPING / RETURNS

In addition to a unique shopping experience in the BIRKENSTOCK online shop, we also offer quick and convenient shipping of your order.


Delivery method and duration

Please allow up to 24 hours for the processing of your order once payment has reflected prior to shipping. Please allow 3-5 business days for delivery once your order has been dispatched.


Delivery Costs

Delivery is free of charge anywhere in South Africa for orders over R1000. All orders under R1000 will incur a delivery fee of R75.00. Delivery charges may be subject to change if you are staying in an outlined area.


Invoice and delivery address

You can specify an address other than the invoice address for delivery of your order. You may also allow someone other than yourself to accept your order on your behalf. we offer door-to-door service, so anyone available at the address listed on your order can sign for it, e.g. staff, security or reception etc.