FORT BRAGG, N.C.—Pvt. Joe Jonathans recently returned from his nine-month deployment to Kuwait only to find his wife neck-deep in bed, covered in Jonathans’ Woobie.

A soldier’s Woobie is the most sacred of all garments. More loyal than any dog, more reliable than the setting of the sun, and warmer than any Christmas sweater, the Woobie is an unshakable constant to most American servicemembers. Many solders are buried with their Woobies—some even name their children after the garment.

“I’ve never seen a Wobble get ripped,” says Doctor Nancy Earnest, a Ph.D. in military history and expert on Woobie anthropological studies. “I’ve never seen it given away. It’s easily the hardest object to find at military surplus stores.”