Gym Shoe

At Stony Sub on Stony Island Avenue, the order comes back in a foil wrap heavy enough to need both hands. Inside is shredded roast beef, corned beef, and gyro meat, three separate proteins that exist as their own Chicago sandwiches at three separate kinds of counter, griddled together on one skillet and folded into a single roll. A beef stand sells shaved roast beef in jus. A deli sells corned beef on rye. A gyro cart carves spiced lamb-and-beef off a vertical spit. The gym shoe takes one serving from each and puts them in the same bite, which is either an act of neighborhood efficiency or a small culinary dare, depending on who is telling it.

The name has two spellings and no agreed-on reason for either. Some menus print Gym Shoe, evoking a shoebox-sized foil bundle or a callback to something worn at a gym. Others print Jim Shoe, and food writer Peter Engler, who spent months in 2013 asking sub-shop owners across the South Side where the name came from, came back with a shrug for an answer: most workers who had sold the sandwich for years had never once wondered about its name. His best working theory was that it was named for a specific customer named Jim, or possibly an employee named Jamshed, and that the spelling drifted toward the more familiar English word over time. No one he interviewed could confirm either guess. The uncertainty is not a gap in the reporting. It is the actual state of the record.

The engineering problem is moisture, stacked three times over. Roast beef alone needs a roll that can take jus without collapsing, which is why Italian beef shops treat the bread as seriously as the meat. Corned beef brings its own fat and brine. Gyro meat sheds grease as it griddles. Put all three on one roll and the bread is absorbing more liquid than any single Chicago sandwich asks of it, so the crust has to be sturdy enough to lift a heavier, wetter load than an Italian beef roll ever carries alone, while the crumb inside still has to soften enough to eat. Skip the giardiniera or the tzatziki and the plate reads as flat and fatty; skip the cheese and the three meats slide against each other instead of binding into one mass. Oversauce it and the roll is soup before the last bite.

Order one at a South Side counter and you learn the sandwich has its own shorthand fast. Regulars ask for it "dressed" the way a hot dog gets dressed, meaning the giardiniera and peppers go on without being asked twice. A "king size" or "large" at Stony Sub means closer to a pound of meat rather than the base few ounces, and weekend regulars there account for something like half the sandwich orders on a busy day, by the shop's own count. Some counters serve it exclusively as a foil-wrapped to-go order with no seating at all, the same bulletproof-glass, lazy-susan transaction style used at corner stores across the West Side. The sandwich is priced and portioned like a meal, not a snack, because on the South Side it is eaten as one.

The gyro sauce is the tell that separates a gym shoe from a plain three-meat sub. Squeezed from a bottle at the griddle, it is usually a thinned, garlicky stand-in for real tzatziki rather than a from-scratch yogurt sauce, and it soaks into the hot meat rather than sitting on top the way a cold condiment would. Mustard goes on some builds, mayo on others, and a shop's specific combination of the two, plus whether the giardiniera is house-cut or jarred, is the difference locals actually argue about between competing counters. None of it reads as fusion cuisine in the deliberate, chef-driven sense. It reads as three neighborhood staples that happened to already be sold from adjacent windows, combined by whoever was working the griddle that day.

The gym shoe is not the same thing as a plain Italian beef with cheese. Draw the line carefully, because the two sandwiches share a counter and sometimes a customer. An Italian beef dipped or wet is still one meat, sliced thin and served in its own jus, sometimes with sweet or hot peppers; add gyro meat and corned beef to that and it stops being an Italian beef variant and becomes its own sandwich with its own name and its own shops. A cold-cut sub piled with roast beef, corned beef, and turkey is a deli sandwich, not a gym shoe, because nothing on it is griddled and there is no gyro meat or tzatziki in the build. The gym shoe's defining move, three specific hot meats combined and sauced a specific way, is narrow enough that swapping in a fourth meat or dropping the giardiniera produces a different, unnamed sandwich rather than a recognized variant.

Origin and history

Nobody kept a ledger. The gym shoe surfaced on Chicago's South and West Sides at small sub-and-gyro counters, the kind of shop that sells beef, gyros, and corned beef sandwiches separately at the same window and never filed a trademark on the idea of putting all three on one roll. One worker at a longstanding Bronzeville sub shop told a reporter she believed the combination dates to the 1980s, at a South Side gyro shop that has since closed, but she could not name the shop and no contemporaneous menu or receipt from that decade has surfaced to confirm it.

At Stony Sub on Stony Island Avenue, the current owner's family bought the shop in 2010 and inherited a version already on the menu. By the family's account, the previous owner had first griddled the three meats together for his own lunch, then sold one to a regular customer who kept coming back for it, and the sandwich spread from that one order. No ledger or receipt survives to confirm the story beyond the family's word, which is the case for most South Side food history passed shop to shop rather than filed anywhere.

The written record starts later than the sandwich's reputation suggests, and it starts online rather than in a newspaper. The earliest documented print reference to the sandwich by name is an Urban Dictionary entry posted February 15, 2007, describing it as a creation of Chicago's far South Side. Six years passed before anyone treated the sandwich as a subject worth investigating: Peter Engler's LTHForum piece ran in June 2013, and NPR profiled the sandwich that same August, both arriving long after the name had already been settled by whoever typed that first definition in 2007.