Remember to measure for the perfect fit. Say goodbye to halter rubs with the ThinLine Horse Halter Liners. These liners are made almost entirely with ThinLine breathable foam. The foam is low-maintenance and comfortable, making it a better choice than messy sheepskin. Velcro closures make it easy to put the liners off and remove them. This three-piece set includes a crownpiece, a top of the nose piece, and a chin piece, so you can keep your horse comfortable while he’s wearing his halter.