Merrell Kids - Moab FST Mid Waterproof (Little Kid/Big Kid). Color Boulder. Low Stock. On sale for $43.35. MSRP $68.00.. 4.4 out of 5 stars3 left in stockBrand NameMerrell KidsProduct NameMoab FST Mid Waterproof (Little Kid/Big Kid)ColorBoulderPrice$43.35MSRP: $68.00