The BIRKENSTOCK Siena boasts a refined, timeless appearance. Crossed straps give the sandal its unique and elevated look. Now updated with new vegan materials. Featuring tonal, matte buckles with a textured canvas upper. The upper is made from a soft fabric.
- Anatomically shaped cork-latex footbed
- Upper: textile
- Footbed lining: microfiber
- Sole: EVA
- Details: two straps, one with an individually adjustable metal pin buckle; vegan; color-coordinated details
- “Made in Germany”

Insole: Microfibre
Microfibre is a skin-friendly material which is soft and yet tear-resistant.
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.