Earth Spruce Synthetic Imported Rubber sole Shaft measures approximately 6.5" from arch Tumbled leather upper Pig skin sock lining 4mm EVA midsole with 6P fabric+3mm K503 foam+ arch cookie(N8-2)+1.5mm grey board+ steel shank+1.25mm Texon+2.0mm grey board TR+ABS with stack print Heel+ TPU top lift 2