(Thinline) Thinline saddle pads provide performance and comfort, maximum shock absorption and exceptional breathability. Contains an effective anti-microbial protection. Exceptionally durable, with improved saddle-fit and anti-slip defense. ThinLine contour is designed to make the best horses go better and to absorb the movement of the seat, putting you and your horse closer together. The contour pad fits most close contact and dressage saddles up to 18 inches. Can be used either over or under another pad (over is recommended). Measures 25.5 inches wide from flap to flap, 21.5 inches long from flap to back, and 14.5 inches across the seat.