Birkenstock Arizona Birko-Flor (Narrow) Dark Brown Size:43 The contoured grip pattern helps

The contoured grip pattern helps cradle and hold your foot in place

it’s designed with reflective elements for low-light conditions

you get the perfect ally to run faster for longer

Waterproof membrane seals out water and lets moisture escape

Material:  15% merino wool

Birkenstock Arizona Birko-Flor (Narrow) Dark Brown Size:43 The contoured grip pattern helpsThe often imitated, never duplicated, category defining, two strap wonder from Birkenstock. A comfort legend and a fashion staple. With adjustable straps and a magical cork footbed that conforms to the shape of your foot, a truly custom fit is as effortless as the classic design. Made in Germany Heel shape: flat Birko Flor durable, synthetic upper material with a leather like finish and soft backing Contoured cork footbed conforms to the shape of your