Merrell Kids - Hydro 2 (Toddler/Little Kid/Big Kid). Color Black/Grey/Royal. On sale for $32.99. MSRP $55.00.. 3.0 out of 5 stars+4Brand NameMerrell KidsProduct NameHydro 2 (Toddler/Little Kid/Big Kid)ColorBlack/Grey/RoyalPrice$32.99MSRP: $55.00Rating3Rated 3 stars out of 5(5)