Cashel Western Standard Tush Cushion - Size: 1/2" or 3/4" Foam Color: Black OVERALL BEST PICK - John Lyons Perfect Horse 1/2" or 3/4" thick cushion will not collapse, compact, bunch up, or absorb and hold heat Size: 10" L x 13" W x 1/2" Thick or 15" L x 13" W x 3/4" Thick Makes all rides more comfortable Adjustable nylon straps hold the seat firmly in place