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; Do you love Diesel Power gifts, rolling coal, the smell of diesel fuel, think black smoke rules, diesel power designs, diesel mechanics, big rigs Andamp; Roll Coal Turbo designs?; This Nice Compact Hybrid tee is designed for lovers of, diesel powered trucks, 4X4 offroad vehicles, diesel engines, big turbos, fat stacked diesels, diesel smoke Andamp; Diesel Fuel gifts for mom, dad, brother or sister.; Lightweight, Classic fit, Double-needle sleeve and bottom hem