I'm Done Adulting Lets Be Mermaids, Cute Mermaid Adult Shirt Solid colors: 100% Cotton; Heather Grey: 90% Cotton, 10% Polyester; All Other Heathers: 58% Cotton, 42% Polyester Imported Machine wash cold with like colors, dry low heat I'm Done Adulting Lets Be Mermaids, Fun Mermaid T Shirt. This adult mermaid shirt would make a great gift for any mermaid lover who is done with all this adulting stuff. If you're done with adulting and doing this adult stuff then this mermaid tshirt is for you. This Adulting Mermaid shirt would make a great gift for a Birthday, Mothers Day, Beach Vacation, a cruise or because they really lover mermaids. This premium t-shirt is made of lightweight fine jersey fabric Fit: Slim (consider ordering a larger size for a looser fit)