The original Merrill Barrel pad is a perfect compliment for the Merrill Barrel Saddle. It is very versatile, great for both the hard or easy to-fit horses. The memory foam accommodates both type of fits. In addition to memory foam, this pad features 3/8" closed cell therapeutic foam and either a 1/4" hospital grade felt or neoprene bottom. The dimensions are 27" long x 27" wide.