Birkenstock - Callan - Suede (Unisex). Color Navy Suede. Low Stock. On sale for $103.00. MSRP $140.00.. 3.9 out of 5 stars1 left in stockBrand NameBirkenstockProduct NameCallan - Suede (Unisex)ColorNavy SuedePrice$103.00MSRP: $140.00