Signs You Might Be A Mermaid T Shirts Solid colors: 100% Cotton; Heather Grey: 90% Cotton, 10% Polyester; All Other Heathers: 50% Cotton, 50% Polyester Imported Machine wash cold with like colors, dry low heat This graphic t shirt has no medical backing but it does update people with 5 symptoms that may make you a sea siren in a fantasy world which include: Drink like a fish. Play in waves. Dance in rain. Ride out storms and live so deep life takes you away. This may just spark the imagination to those who read it. Great gift for female friends & family who love fairy tail humor (pun definitely intended). For more mystic beast themes click on the Mythical Mystical Mayhem brand above our title. Lightweight, Classic fit, Double-needle sleeve and bottom hem