This insulating blanket for the Eglu Cube Mk1 has been designed to keep your chickens as warm as possible during the deep freeze. Filled with a heat-trapping recycled material that is breathable, the blanket keeps your pets warm and protected from the worst that the weather can throw at them. The extreme temperature blanket for the Eglu Cube Mk1 simply slips onto the main body of the house for a snug fit. It is easy to fit thanks to the bungee hooks that come attached while the rear panel remains accessible for easy access to the nesting box and dropping trays. Available only in green.