Uppers are made of reverse suede leathers, lined in a smooth pig leather. Insoles are genuine sheepskin sockliner to wick away moisture and help keep feet dry, outsoles are sculpted latex rubber wedge. Heel is 3 inches at highest point in back. The boots are 15-16" tall with an inside zipper. The opening at the top of the boot is approximately 12". The fur can be pulled straight up on this boots.