MIL-SPEC (defense specification). The use of "milspec" is the informal way of signifying that something meets a certain Military Standard (MIL-STD) or Military Specification (MIL-SPEC).
Do you still meet MIL-SPEC?
FABRIC: 100% Combed Ring Spun Cotton 4.4 oz/sq yd
FEATURES: One of our best selling t-shirts, American made, with our super soft fine jersey. Perfect tee for showing your love of America.
MADE IN: USA