Birkenstock - Oswego - Canvas (Unisex). Color Midnight Canvas. On sale for $91.80. MSRP $135.00.. 4.0 out of 5 starsAdd to favorites. 0 people have favorited thisBrand NameBirkenstockProduct NameOswego - Canvas (Unisex)GenderUnisexColorMidnight CanvasPrice$91.80MSRP: $135.00Rating4Rated 4 stars out of 5(99)