Man made materials 2” heel Boot is 16.5” tall Zip closure Elastic at calf for a littke extra room I think the calf will fit a 16” leg Size 11 These are not leather Tiny scuff at toe & when I removed the price tag. I paid $30 for these them then they justy don’t fit right; I’m a plus sized and the calf is just a littke too tight on me.