Aviation Airplane T-Shirt - Instrument Check Out My 6 Pack 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 Show your love of Flying as a Pilot. 6 essential airplane instruments, Lightweight, Classic fit, Double-needle sleeve and bottom hem