Funny T-Rex Shirt, Small Arms Big Sunburn, by Zany Brainy 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 T.Rex Problems: The joke is that this poor dinosaur cannot cover his entire body with sun screen because he has tiny little arms. Awesome shirt to buy for any prehistoric fan or anybody else who loves gag humor. This cute tee is available for men, woman and children (boys and girls). Available in all sizes. Buy one now. This cool dino tshirt would make a perfect gift for friends and family. Or a good beach/pool party shirt. Be sure to check out our other shirts with funny sayings and funky designs, slogans and logos. Lightweight, Classic fit, Double-needle sleeve and bottom hem