Birkenstock Arizona Birko-Flor - Black Sizes:37 It is a great tool

It is a great tool for stretching before and after runs

·         Recover faster

·         Made in Germany

·         Asymmetric toe box

Birkenstock Arizona Birko-Flor - Black Sizes:37 It is a great toolThis Birko Flor upper with orthotic footbed provides excellent arch and metatarsal support. Durable EVA outsole, cork footbed moulds to each individual foot to provide a custom fit. Features: Birko Flor upper Suede covered footbed Cork latex midsole Built in arch support Toe grip for added support & comfort Deep heel cup keeps your foot properly aligned Lightweight EVA sole helps absorb shock Adjustable straps for a custom fit