Compatible with all liner system XL rugs where you see the liner icon. Features & Benefits: - Made with Polyester outer and lining, with fibrefill. - Single front closure and front leg arches. - A simple system, Horseware liners give your rug superior insulation properties without the need for 2 rugs. - The liner attaches by Velcro loops to the neck area of the outer rug, and clips onto the back corners to prevent the liner from slipping. - Liners can be easily washed in a domestic washing machine.