Birkenstock Kids - Rio (Toddler/Little Kid/Big Kid). Color Electric Metallic Copper Birko-Flor™. Low Stock. On sale for $66.45. MSRP $69.95.. 4.7 out of 5 starsAdd to favorites. 0 people have favorited thisLow Stock+2Brand NameBirkenstock KidsProduct NameRio (Toddler/Little Kid/Big Kid)ColorElectric Metallic Copper Birko-Flor™Price$66.45MSRP: $69.95Rating5Rated 5 stars out of 5(195)