Powered with a vented Zoombang insert that is scientifically engineered to dissipate energy, reducing injury and stress on equine athletes; Breathable design remains securely in place, providing conformal layered protection; 1/8" blended felt top designed to be used alone as a training pad or under a show blanket in the arena; Durable orthopedic grade felt bottom absorbs moisture, remains soft and pliable and provides excellent shock absorption; 1" total pad thickness