Birkenstock Kairo Unisex Birko-Flor Thong Sandal
Description
Birkenstock Kairo Unisex Birko-Flor Sandal: the thong sandal with ankle strap for stability and style
The Birkenstock Kairo is the thong sandal that combines the minimalist design of the Gizeh with the stability of a closed sandal, thanks to the adjustable ankle strap that securely wraps around the foot. The T-bar design – with a central toe post and back strap – offers optimal support even during longer walks, while maintaining a sleek and elegant silhouette. The upper in Birko-Flor, a patented synthetic material by Birkenstock, is durable, skin-friendly, and very easy to clean. A unisex model perfect for summer in the city, travel, leisure time, and for those seeking foot security without sacrificing the lightness of a thong sandal.
The anatomical footbed: the heart of Birkenstock comfort
What makes the Birkenstock Kairo different from any other thong sandal is its original anatomical cork and latex footbed. Shaped to the natural form of the foot, it supports the arch, distributes weight evenly, and promotes correct posture even after many hours on your feet. The breathable suede lining cradles the foot softly and freshly, absorbing moisture.
Birko-Flor upper with ankle strap: stable, elegant, practical
The Birko-Flor upper is durable, skin-friendly, and has an elegant finish. The ankle strap with adjustable metal buckle ensures the sandal stays securely on your foot in any situation. The T-bar design creates a slenderizing visual effect that enhances the foot.
EVA sole: lightweight and shock-absorbing
The EVA sole is ultra-light, flexible, and shock-absorbing, making the Birkenstock Kairo comfortable step after step.
Technical specifications
- Model: Birkenstock Kairo Unisex
- Footbed: Original Birkenstock cork and latex, anatomical
- Upper: Birko-Flor (skin-friendly synthetic)
- Lining: Breathable suede
- Sole: Lightweight and flexible EVA
- Closure: Adjustable ankle strap with metal buckle
- Design: T-bar thong sandal with back strap
- Fit: Regular (L - normal)
- Origin: Made in Germany
Who is the Birkenstock Kairo recommended for?
The Birkenstock Kairo is perfect for men and women who love thong sandals but seek the stability of an ankle strap. Ideal for those who walk a lot, travel, or want a sandal that never slips off. It pairs naturally with jeans, shorts, bermudas, chinos, skirts, and casual summer looks.
Regular Fit (L - normal): If you have particularly narrow feet, consult the size guide or contact us.
Care and maintenance
Clean the Birko-Flor upper with a damp cloth and mild soap. Avoid prolonged exposure to water and direct sunlight to preserve the cork footbed. With minimal care, your Birkenstock Kairo will accompany you for many seasons.
Delivery Times
Delivery of the package on the mainland is generally guaranteed within 24 hours.
For islands, however, transit times can be 48 hours.
Orders are shipped by Naturalshoes.it, Rome (RM), from Monday to Friday between 10:00 and 13:00. Orders placed from 13:01 onwards will be processed the next working day.
Returns
For more information, view the returns page
Customer Support
Write us on WhatsApp: +39 3472930424
Call us: 065811190
Opening hours: Monday-Friday
Payment Methods
- Visa
- Mastercard
- American Express
- Paypal
- Google Pay
- Shop Pay
- Klarna (also in 3 installments)
- Scalapay
- Satispay
- Bank Transfer
- Cash on Delivery (+€6)
Sale of eco-friendly shoes , produced with leathers processed in a natural way and without the use of dyes and additives . The shoes you find for sale on the Naturalshoes online shop respect the foot and are anatomically natural and comfortable .
Here you can find the shoe size tables with the relative conversion in the various sizes (cm, EU, US, UK)
- Take a sheet of paper and a pencil.
- Place your foot on the paper and make a mark on the toe and heel.
- Do the same thing with the other foot.
- Only in rare cases do the feet have the same size.
- If you already know your largest foot, just take this measurement.
- Using a ruler, determine the length in mm or cm.
- The tables below translate the sole length into various sizes.
CHILDREN'S SHOE SIZES
| FOOT SIZE (cm) | EU | US | UK |
|---|---|---|---|
| 15 | 24 | 6.0k | 7k |
| 16 | 25 | 7.0k | 7.5k |
| 16.5 | 26 | 8.0k | 8.5k |
| 17 | 27 | 9.0k | 9.5k |
| 18 | 28 | 10.0k | 10k |
| 18.5 | 29 | 11.0k | 11k |
| 19 | 30 | 12.0k | 11.5k |
| 20 | 31 | 13.0k | 12.5k |
| 20.5 | 32 | L 1.0 | 13.5k |
| 21 | 33 | L 2.0 | 1 |
| 22 | 34 | L 3.0 M 1.0 |
2 |
| 22.5 | 35 | L 4.0 M 2.0 |
2.5 |
WOMEN'S SHOE SIZES
| FOOT SIZE (cm) | EU | UK | US |
|---|---|---|---|
| 22.9 | 36 | 5 | 3.5 |
| 23.4 | 36.5 | 5.5 | 4 |
| 23.8 | 37 | 6 | 4.5 |
| 24.3 | 38 | 6.5 | 5 |
| 24.6 | 38.5 | 7 | 5.5 |
| 25.1 | 39 | 7.5 | 6 |
| 25.4 | 40 | 8 | 6.5 |
| 25.8 | 40.5 | 8.5 | 7 |
| 26.3 | 41 | 9 | 7.5 |
| 26.7 | 42 | 9.5 | 8 |
MEN'S SHOE SIZES
| FOOT SIZE (cm) | EU | US | UK |
|---|---|---|---|
| 25.1 | 39 | 7 | 6 |
| 25.4 | 40 | 7.5 | 6.5 |
| 25.8 | 40.5 | 8 | 7 |
| 26.3 | 41 | 8.5 | 7.5 |
| 26.7 | 42 | 9 | 8 |
| 27.1 | 42.5 | 9.5 | 8.5 |
| 27.6 | 43 | 10 | 9 |
| 28 | 44 | 10.5 | 9.5 |
| 28.4 | 44.5 | 11 | 10 |
| 28.9 | 45 | 11.5 | 10.5 |
| 29.3 | 46 | 12 | 11 |
| 29.7 | 46.5 | 12.5 | 11.5 |
| 30.1 | 47 | 13 | 12 |
| 30.6 | 48 | 13.5 | 12.5 |
