Birkenstock Unisex Birko Sport Arch Support - Sport Plastizote our sanitary tool is your

our sanitary tool is your perfect companion in opening doors

and accessible to be used at anytime or anyplace

ORTHOTIC DESIGN: Whether you're on your feet all day at work or hitting the trails on the weekend

A must in every tack box

Birkenstock Unisex Birko Sport Arch Support - Sport Plastizote our sanitary tool is yourBirkenstock Unisex Birko Sport Arch Support Sport Birkenstock Size and Width Chart Please be advised that the Birkenstock Narrow width accommodates both traditional narrow and medium widths. The Birko Sport Arch Support Sport system provides support and cushioning when you need it the most! This two part arch support system is made specifically for sports shoes. The blue foam insole retains memory of your foot providing all day comfort. The cork heel