What is birkibuc?

Birkibuc is a synthetic material that is used in the construction of Birkenstock sandals. It is made to resemble the look and feel of nubuck leather while being more durable and easier to clean. Birkibuc is also water-resistant and holds its shape well over time, making it a popular choice for those looking for a more low-maintenance option. Additionally, it is produced without harming animals, making it a vegan-friendly alternative to traditional leather.