(Professional's Choice) The only saddle pad on the market that conforms to both your horse and to the saddle simultaneously. Multi-cell configuration creates an actual air suspension system. Made up of over 10,000 small air pockets, it is lighter weight than traditional pads. These unique pockets are designed in multiple layers and synergistically work to prevent pressure in the most sensitive areas of the horse's back. Offers the maximum close contact. Length is horn to cantle and width is stirrup to stirrup. 3/4" thick. The underside is synthetic fleece.