Learned today: Birkenstock offers no warranty or product guarantee even on recently purchased, worn twice products that have a defective component : r/ Birkenstocks
Birkenstock Milano Birko-Flor Womens Sandals - Dark Brown - 40 - Walmart.com
Amazon.com: Birkenstock Replacement Footbed Kork for Super Birki Black - 46 : Clothing, Shoes & Jewelry