It's a Hill thing - Personalized t shirts for men & women 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 Your last name is Hill or your friend's last name is Hill? Here's the t-shirt for people with the last name Hill. Great looking, nice gift and very cute. This personalized shirt for men & women is a great gift idea for birthdays, christmas, jubilees and other occasions like father's or mother's day and many more. Wear it at work, school or university and see what happens. Lightweight, Classic fit, Double-needle sleeve and bottom hem