The reversible eco-paw pet beds feature ultra comfortable dual-sided ultra-soft fleece for comfort and warmth and polyester cotton fabrics on the reverse with a 100-percent recyclable polyester filling and are available in numerous sizes and colors. These pet beds are machine washable and available in 6 colors and 2 sizes. Great for indoor and outdoor use. Sizing measurements length by width by height in-inch medium 30 by 20 by 3; large 36 by 23 by 3.