The Pet Life 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 x Width x Height (In Inches) MEDIUM: 30 x 20 x 3LARGE: 36 x 23 x 3