Amazon.com: Birkenstock Replacement Footbed Kork for Super Birki Black - 37 : Health & Household
Super Birki Replacement Footbed Black | BIRKENSTOCK
Deluxe Shoe Care Kit Deluxe Shoe Care Kit White | BIRKENSTOCK
Birkenstock Parts - Etsy Canada
Amazon.com: Kelly's Cork Renew, 2.4 Oz. - Seals and Waterproofs Cork Surfaces on Crafts, Shoes and More : Clothing, Shoes & Jewelry
BIRKENSTOCK Repair Replacement Re-sole Kit for Sandals Shoes & Cork Sheet Glue | eBay
It takes a long time to wear out a Birkenstock, a favorite sandal of Boomers (with or without socks). Here's a comparison of a new pair to an old pair worn daily