Timberland Kid's Mallard Waterproof High-Top Buckle Boot (Toddler/Little Kid/Big Kid) 100% Leather Synthetic sole Shaft measures approximately 4.5" from arch Boot opening measures approximately 10" around The style name is Mallard. The style number is . Brand Color: Blk/Nr (Main Color: ) Material: Leather Upper and Man-Made Outsole Measurements: Shaft measures 4", Circumference measures 6" and 1" heel Width: M (Y)