My Favorite People Call Me Opa Grandpa Gift Men 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 Our Garments Designs Include: Funny, Family, Relationship, Sports, Music, Education, Animals, Jobs, Religion, Names, Graphic Tees Shirt, Funny Sayings, Vintage and Fan Tee, Best Men Women Apparel for Birthdays, Holidays, and Everyday Gifts Idea T-shirts Big Clothing Selection of Short & Long Sleeve Tees, Fit & Sizes Small to 3XL Men's, Women's, Boys, Girls, Kids, Teen and Youth Lightweight, Classic fit, Double-needle sleeve and bottom hem