Birkenstock - Kalahari Outdoor. Color Futura Black Birko-Flor™ 1. $145.00. 3.4 out of 5 starsAdd to favorites. 0 people have favorited thisBrand NameBirkenstockProduct NameKalahari OutdoorGenderWomen'sColorFutura Black Birko-Flor™ 1Price$145.00Rating3Rated 3 stars out of 5(36)