Blue Dog unlined Combo UNLINED 21oz Ripstop, water-resistant canvas Combo. This rug has no lining. Perfect for the mid-season or summer showers. Light weight, breathable, tough canvas with satin lining in neck and shoulders and with strong metal fittings. TEXGUARD now used on all our canvas rugs/combos, thus making them more water resistant and durable making them last longer. Texguard is a treatment used to repel water and protect the canvas. NEW 40 INCH DROP!!