It's Not Drinking Alone Dog Mom TeeThe "It's Not Drinking Alone Dog Mom" tee sold by Royal Collections and Co. features a soft and lightweight material made from 70% ring spun cotton, 15% polyester, and 15% rayon. This tee is a light grey tri blend featuring black and mauve text. Because of the lightweight material, this tee does run slightly smaller than other brands so we recommend sizing up if you are in between sizes.