A back zipper is a slide fastener located at the rear of a garment or shoe. In footwear, a back zipper closure is mostly used in high top boots for women and is intended for esthetic purpose rather than functional.
About Wedge Boots:
Wedge Boots are footwear that rises to the ankle or higher that have a wedge heel. A wedge heel is a triangular shaped heel that slopes from the heel to either the middle or front of the shoe. The wedge heel creates a solid block that is flat on the bottom. Wedge Boots can have various heel and shaft heights.