60% Cotton/40% Polyester unique design pajamas Soft and comfortable, the artwork is done by one of the best artists in the country. The detail of the dogs is amazing. These cute Pajamas you've been waiting for! They are made of a very durable and comfortable sleep in style. Cozy comfort with these classic pajama pants. They have two side pockets with draw strings for ease and extra comfort. Unisex pajamas come in three different Sizes. Medium, Large (30" waist, unstretched) and X-Large and they fit a wide range of washable machines They will come out like new after every wash!