Birkenstock - Kalahari Outdoor. Color Futura Khaki Birko-Flor. Low Stock. On sale for $104.98. MSRP $145.00.. 3.5 out of 5 stars4 left in stock+3Brand NameBirkenstockProduct NameKalahari OutdoorGenderWomen'sColorFutura Khaki Birko-FlorPrice$104.98MSRP: $145.00Rating4Rated 4 stars out of 5(30)