Birkenstock - Oswego - Canvas (Unisex). Color Sandcastle Canvas. Low Stock. On sale for $83.70. MSRP $135.00.. 4.0 out of 5 stars2 left in stockBrand NameBirkenstockProduct NameOswego - Canvas (Unisex)ColorSandcastle CanvasPrice$83.70MSRP: $135.00