Science shirt for engineers and wicked smart people-FL

Solid colors: 100% Cotton; Heather Grey: 90% Cotton, 10% Polyester; All Other Heathers: 65% Cotton, 35% Polyester, Imported, Machine wash cold with like colors, dry low heat, Available in all Men and Women sizes and colors, White and dark designs available for wicked people and the ones who feel that way, Lightweight, Classic fit, Double-needle sleeve and bottom hem