Birkenstock Kids - Zermatt Slipper (Toddler/Little Kid/Big Kid). Color Light Gray. On sale for $43.94. MSRP $79.95.. 3.2 out of 5 stars+2Brand NameBirkenstock KidsProduct NameZermatt Slipper (Toddler/Little Kid/Big Kid)ColorLight GrayPrice$43.94MSRP: $79.95Rating3Rated 3 stars out of 5(5)