Petmate_ Indigo Dog House Pad Moisture Repellent Vinyl 3 INDIGO HOUSE COMPATIBLE: Indigo pad is tailored to the shape and size of Indigo dog houses for a snug and cozy fit MOISTURE REPELLENT: The Petmate pads vinyl cover repels moisture for a dry Indigo House DURABLE MATERIAL: The 1-inch think Petmate mat includes a durable vinyl cover, providing long-lasting comfort REMOVABLE FOAM PADDING: Zippered side opening on the insulated dog house pad provides easy access to foam padding EXTRA LARGE DOG HOUSE PAD: Outdoor dog house pad is available in an extra large size to comfortably accommodate larger dog houses