Women's flip-flops Birkenstock Mayari Synthetics

The Kay SL model offers all the advantages of the classic BIRKENSTOCK Tokio &; Boston models in a single package. The upper instep strap can be folded back if required, providing additional support as a heel strap. The outsole is non-slip and rolls perfectly. It is also resistant to oil and grease. The midsole is made of shock-absorbing EVA. Thanks to its high flexibility and maximum safety, the Kay SL model is very popular with the medical professions. The non-slip sole of this model has been tested and certified in compliance with EN ISO 20347:2012.

• Anatomical footbed in cork and latex


• Upper in Birko-Flor®.


• Details: individually adjustable metal buckle


• Insole: suede leather


• Sole: shock-absorbing EVA midsole with non-slip, oil and grease-resistant rubber outsole
  Slip-resistance certified to EN ISO 20347:2012 (SRA category)

• Upper material: Birko-Flor®. Birko-Flor® is a skin-friendly, tear-resistant and easy-care synthetic material used exclusively by BIRKENSTOCK.


• Insole: Insole. The hypoallergenic, flexible leather insole gently hugs the foot and adapts to its contours. The open-pore surface is particularly thermoactive, keeping feet at a pleasant temperature even during intense physical activity.


• Footbed material: Cork. Cork is a renewable raw material extracted from the bark of the cork oak tree. This natural product is a thermal insulator with excellent cushioning properties.


• Outsole: Non-slip outsole. The anti-slip outsole is in two parts: a rubber outsole that resists oil and grease, and a flexible, lightweight EVA plastic midsole that cushions footsteps.