Boston fit improvement. I have quite narrow feet and these inserts, though not ideal (minor sticky separation sound when you lift off while walking) have made them functional to use. They otherwise
3/4 Length Insole Birko-Tex Brown | BIRKENSTOCK
Insoles | shop online at BIRKENSTOCK
3/4 Length Insole Birko-Tex Brown | BIRKENSTOCK
Replacement Standard Footbed Standard Zermatt / Andermatt Dark Brown | BIRKENSTOCK
Insoles | shop online at BIRKENSTOCK
Birko Sport Blue | BIRKENSTOCK
3/4 Length Insole Birko-Tex Brown | BIRKENSTOCK
3/4 Length Insole Birko-Tex Brown | BIRKENSTOCK
Insoles | shop online at BIRKENSTOCK
Comfort Insole Microfiber Black | BIRKENSTOCK
Super Birki Replacement Footbed Black | BIRKENSTOCK
Comfort Toeless Insole Leather Brown | BIRKENSTOCK
Insoles | shop online at BIRKENSTOCK
Blue Footbed Tradition Blue | BIRKENSTOCK
Birkenstock Air Cushion 3/4-Length Insoles - Birko-Tex Lined – TheInsoleStore.com