Mens Grandpa Since 2016 - New Grandfather 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 Perfect baby announcement gift. Great birthday, special occasion, holiday or Father's Day gift for a proud new grandpa. Lightweight, Classic fit, Double-needle sleeve and bottom hem