HILASON NEW DRESSAGE ANTI-SLIP MEMORY FOAM ENGLISH SADDLE PAD - RED TOP MATERIAL : Breathable Heat and Sweat Management Fabric.. SPINE AREA : Shock absorbing Memory Foam.. MIDDLE LAYER : High Density Cushion.. BOTTOM MATERIAL : Anti-Slip Pebble Rubber (Tacky Tack).. SIZE : 22 inches length and 36 inches width (approx) ..