Our portable dog blanket rolls up quickly and fastens securely with a Velcro fastener. This gives you a practical companion for many everyday situations with enough insulation even on cold days to protect your dog. The outside-fabric, made from a cotton blend, is highly durable and boil-proof. Thanks to our patented and globally unique filling material, washability up to 200°F/95°C is possible. Washing at 200°F/95°C kills and washes out all bacteria, fungi, viruses and parasites, such as house mites. Intense dirt and stubborn stains are completely removed in a 200°F/95˚C wash. Dimensions open: approx. 40" x 28" x 1"/100 x 70 x 2 cm Dimensions when closed: approx. 28" x 6" /70 x 15 cm