Dogs can rest easy on our stylish, ultra durable, machine washable and earth friendly Eco Naps. West Paw Design's Eco Naps are made from 100% Post Consumer recycled plastic, better known as the pop bottle. You can be confident that West Paw's Eco Products will divert over 25 tons of plastics from landfills a year – giving your dog a comfortable place to rest and doing our part to protect planet Earth. Machine Washable. Made in Montana. Size: XSmall - 19x14x2", Small - 24x19x2", Medium - 28x20x3", Large - 35x22x3", and XLarge - 41x28x3".