Birkenstock - Atacama Outdoor. Color Futura Khaki Birko-Flor™ 1. On sale for $119.00. MSRP $140.00. 15% off. 3.6 out of 5 starsAdd to favorites. 0 people have favorited thisBrand NameBirkenstockProduct NameAtacama OutdoorGenderMen'sColorFutura Khaki Birko-Flor™ 1Price$119.00MSRP: $140.00