Storecastle: I Can't Keep Calm I'm Going On A Cruise T-Shirt 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 Cruise lovers shirt for women, men, boys and girls. Put a smile on the face of a cruise dad, mom, son, daughter, brother, sister, uncle, aunt, grandma, grandpa, nephew, niece, mother-in-law, father-in-law, brother-in-law, sister-in-law or friend on Christmas, birthday, father's day, mother's day. Lightweight, Classic fit, Double-needle sleeve and bottom hem