Birkenstock Kids - Rio (Toddler/Little Kid/Big Kid). Color Summer Floral Light Rose Birko-Flor. Low Stock. On sale for $44.96. MSRP $59.95.. 4.7 out of 5 stars3 left in stockBrand NameBirkenstock KidsProduct NameRio (Toddler/Little Kid/Big Kid)ColorSummer Floral Light Rose Birko-FlorPrice$44.96MSRP: $59.95