West-Eagle Ultra Flat Seat Pad 1907-BK Universal pillion seat pads with suction cups Available in three styles Vinyl cover material with injected urethane foam Ultra flat pad dimensions: L 10.5&quot; x W 5.5&quot;, Thickness 5/8&quot; Standard pad dimensions: L 10.5&quot; x W 5.5&quot;, Thickness 2&quot;