Birkenstock Kids - Mogami (Toddler/Little Kid/Big Kid). Color Ultra Blue Birko-Flor. $49.95. 3.8 out of 5 stars+3Brand NameBirkenstock KidsProduct NameMogami (Toddler/Little Kid/Big Kid)ColorUltra Blue Birko-FlorPrice$49.95Rating4Rated 4 stars out of 5(15)