Comfort Insole Birko Tex Textile Brown | BIRKENSTOCK
Birkenstock Air Cushion 3/4-Length Insoles - Birko-Tex Lined – The Insole Store
Birkenstock Star Womens Leather Pump Inserts – The Insole Store
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