How to Read Footbed
1. WIDTH SYMBOL: there are two footbed widths - narrow and regular. Regular width symbol is an open foot and Narrow width symbol is a filled-in footprint as shown above.
2. BIRKENSTOCK SIZE: the big number is the Birkenstock size. The above footbed shows a "Size 38".
3. GENUINE LEATHER SYMBOL: indicates liner is made from genuine suede leather.