These cozy pajamas from Frisco by Chewy are made of thick, cozy polyester fleece to help hold in your pet’s warmth, and they fit snug to help hold in excess shed hair and dander, keeping your home cleaner. These PJs are sure to keep your pet loving the cozy comfort of their sleepwear! The Fair Isle pattern is a staple of wintertime wardrobes, and the polyester fleece construction is machine washable, so keeping these PJs clean and ready to wear is a cinch.