Your little one will have room to grow in the Georgia Boot Kids Carbo-Tec LT zipper boot. The upper is constructed from full-grain leather with a synthetic red western stitched shaft, mesh lining and features a rear zipper for easy on and off of the boot. Inside is the removable Room-2-Grow insole. It has a detachable layer that will give another ½ size. The outsole is made from an oil and slip resistant rubber and has a steel shank for added support and durability.