Crayon BDAY – Since 1775

November 10, 1775.
The beginning of a legacy.

This crayon-style design celebrates the birth of the United States Marine Corps with a playful nod to one of the most legendary running jokes in military culture. It blends heritage and humor into one bold, instantly recognizable statement.

Since 1775, Marines have carried the title with pride — and this tee honors that history in true INERTmugs fashion.

Tradition.
Brotherhood.
Birthday pride.

Perfect for Marine Corps Birthday celebrations, unit events, veteran gatherings, or everyday wear that keeps the legacy alive.

Available in Olive Drab and Charcoal Gray for that classic military look.

Shirt details: made of a CVC blend of an Lara soft and ultra comfortable cotton/poly blend — delivering dependable comfort in a classic unisex fit built for daily rotation.