Birkenstock Kairo Unisex Oiled Leather Thong Sandal
Description
Birkenstock Kairo Unisex Oiled Leather Sandal: the flip-flop with the security of an ankle strap
The Birkenstock Kairo is the flip-flop sandal that combines the lightness of an open design with the superior stability of an adjustable ankle strap. Made from natural oiled leather, it stands out for its rustic and authentic raw-cut look, with nuances that evolve over time, making each pair unique. A unisex model ideal for those looking for a secure and comfortable flip-flop for daily use, holidays, city walks, and leisure time.
The anatomical footbed: the heart of Birkenstock comfort
What makes Birkenstock Kairo different from any other flip-flop is the 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 ideal choice for those looking for a comfortable sandal for walking all day with the added security of the back strap. The suede footbed lining cradles the foot with a soft and breathable feel.
Oiled leather upper: natural, robust, unique
The natural oiled leather upper is robust, soft, and water-repellent. The raw-cut edges and natural grain reveal the artisanal quality of the material. Over time, the leather develops a unique patina that makes the sandal even more personal. The adjustable metal buckles on the ankle and instep allow for precise fit adjustment.
EVA sole: lightweight and shock-absorbing
The EVA sole is ultra-light, flexible, and shock-absorbing, making Birkenstock Kairo comfortable step after step on any surface.
Technical specifications
- Model: Birkenstock Kairo Unisex
- Footbed: Original Birkenstock cork and latex, anatomical
- Upper: Natural oiled leather
- Footbed lining: Breathable suede
- Sole: Lightweight and flexible EVA
- Closure: Flip-flop with ankle strap and adjustable metal buckles
- Fit: Regular (L - normal)
- Origin: Made in Germany
Who is Birkenstock Kairo recommended for?
Birkenstock Kairo is perfect for men and women who love flip-flops but seek superior foot hold thanks to the ankle strap. Ideal for those who walk a lot, travel, or need extra stability during daily activities. It pairs naturally with jeans, shorts, bermudas, and casual summer looks. A natural leather purchase that improves with time.
Regular Fit (L - normal): if you have particularly narrow feet, consult the size guide or contact us.
Care and maintenance
Periodically nourish the oiled leather with specific products to keep it soft and water-repellent. Clean with a soft, dry cloth. Avoid prolonged exposure to direct sunlight. With proper care, Birkenstock Kairo will develop a natural patina that will make it even more beautiful over time.
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 |




