The SMx Air Ride All-Around Western Saddle Pad by Professional's Choice is scientifically proven to take stress off the horse's back by absorbing shock. Dry spots are virtually eliminated through the contoured design, and is perfect for riders looking for a little more cushion between the horse and the saddle. the heavy duty 3/4 core allows even air circulation in every direction, resulting in accelerated heat dispersion and moisture evaporation. The horse feels less heat and cools off faster, increasing overall performance. Accommodates any saddle, even a large roping saddle. Under 4 lbs. Size: 30 x 32.