Kentucky Horsewear Deep Choco Brown Fetlock BootsThe Deep fetlock boots are made from a sturdy TPU shell with multiple ventilation holes and a large ventilation triangle. The inside of the boots is reinforced with an extra layer of TPU to withstand heavy abrasion when the hind legs are in motion. The Deep fetlock boots feature an extended 3D spacer lining that covers the inside of the pastern area, protecting against cuts and other injuries. The outer side of the 3D spacer is reinforced with soft