SHTF Gear, t shirt for preppers 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'll be Ready When SHTF. Great for people who are interested in shtf gear, shtf preparedness, and shtf survival. Lightweight, Classic fit, Double-needle sleeve and bottom hem