Birkenstock - Oswego - Canvas (Unisex). Color Midnight Canvas. On sale for $71.55. MSRP $135.00.. 4.0 out of 5 stars+2Brand NameBirkenstockProduct NameOswego - Canvas (Unisex)GenderUnisexColorMidnight CanvasPrice$71.55MSRP: $135.00Rating4Rated 4 stars out of 5(96)