Blue Dog Lined Combo FULLY BLANKET LINED 21oz Ripstop, water-resistant canvas Combo. This rug is fully bound with a 3 point leather strap front closure, webbing neck rug straps and strong buckles. Good quality hardware snap hooks on leg straps. Rug has shoulder gussets and satin lining in the shoulders & mane. An extremely good fitting rug at an extremely good price. 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.