Merrell Kids - Hydro Free Roam (Toddler/Little Kid/Big Kid). Color Olive/Black/Lime Leather. Low Stock. On sale for $37.50. MSRP $50.00.. 3.1 out of 5 stars1 left in stockBrand NameMerrell KidsProduct NameHydro Free Roam (Toddler/Little Kid/Big Kid)ColorOlive/Black/Lime LeatherPrice$37.50MSRP: $50.00