I'm Not Retired, I'm A Professional Grandpa 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 I'm Not Retired, I'm A Professional Grandpa Family T-Shirt Perfect gift for any Grandpa, Father's Day 2016, 4th of July. Lightweight, Classic fit, Double-needle sleeve and bottom hem