World's Greatest Daddy Est 2016 Birthday Gifts Father's day 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 World's Greatest Daddy Est 2016 Birthday Gifts Father's day Perfect as a gift for holidays such as a birthday, Christmas, Valentine's day, New Year's, Easter or Halloween costume. Fun for kids to show off at school or back to school. Adorable for a brother sister father mother or daughter and friends or family! Lightweight, Classic fit, Double-needle sleeve and bottom hem