Thermal lining with an 18oz canvas outer. Export quality, using the best possible proofed ripstop canvas avaiable plus all leather strapping. Large shoulder gussets allow maximum comfort whilst the unique rump shaping ensures the rugs do not slip. When you consider the life expectancy of these rugs they are in fact excellent value for money. Sold as a rug only. Matching neck rugs available. Please note fabric pattern/colour may differ slightly from photo.