Merrell Kids - Hydro 2 (Toddler/Little Kid/Big Kid). Color Black/Grey/Royal. On sale for $53.84. MSRP $55.00.. 3.7 out of 5 stars+4Brand NameMerrell KidsProduct NameHydro 2 (Toddler/Little Kid/Big Kid)ColorBlack/Grey/RoyalPrice$53.84MSRP: $55.00Rating4Rated 4 stars out of 5(3)