I am not 70 I am 18 with 52 years of experience TShirt 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 am not 70 I am 18 with 52 years of experience Amazing Designs I am not 70 I am 18 with 52 years of experience Lightweight, Classic fit, Double-needle sleeve and bottom hem