100% wool felt top absorbs shock. 3/4" 1.9 cm closed cell foam bottom is antifungal and antibacterial, and allows the horse's back to cool itself. Cut out over withers and contoured to fit your horse's back with a split design that allows the pad to move with the horse. Designed to be used alone. Cut out in cinch area for a closer fit for the saddle. Size: 31" x 32" (78 x 81 cm) Thickness : 2 cm