(Cashel) The Luxury Fleece Tush Cushion is for the larger saddle when a little more cushion for the tush is needed. ½” foam, topped with plush fleece. Protects sciatic area, tailbone and hips. Lays over cantle for additional support for the upper thigh. 18” long, seat area 16.5” wide with 1” rim, molding seat in cushion.