Quick-disconnect harness system mounts onto or over the seat and remains in place when pad is removed (instructions included), or use the optional side-seat hooks. Pads can be separately heated or cooled for added comfort depending upon temperature conditions. Visco-elastic GelCore pads add riding comfort to any seat on any model. Breathable fleece prevents heat buildup and perspiration. Synthetic sheepskin cover softens your ride. Made in the U.S.A..