You know your shoe size. Or you thought you did, right up until you opened a Jordan listing and lost twenty minutes reading reviews.
I've been there. One guy says go half up. The next guy says his heel slips. They both bought a 10, and not one of them mentions wide feet, what socks they had on, or even which version of the shoe they got. Lots of opinions. Nothing you can actually use when the checkout button is sitting right there.
Here's the thing most of those reviews skip: the model matters more than the number. A 1 Low and a 4 are built on totally different lasts, so a size that worked great in one is kind of a hint for the other, nothing more. My advice is to browse a Jordan sneaker collection to pick the model first, and only then sort out sizing, using the measurements on that exact listing.
Bring more than a number
Measure both feet while you're standing. Mine are off by a few millimetres, and honestly that's pretty normal, so go with the bigger one. And look at what the chart is measuring, because some charts give foot length and others just copy the cm number off the tongue label. Not the same.
Say which system you mean, too. Message a seller "9" and they have to guess whether that's US men's, US women's or UK.
Then pick a pair you own already and describe it like you'd describe it to a friend. Something like "men's 9 in a Dunk, toes are fine, heel slides a bit." That beats "I'm always a 9" by a mile. A knit runner that stretches out over your forefoot? Not much use as a comparison for a stiff leather basketball shoe from the 80s.
Oh, and socks. If you plan on wearing thick ones, try the comparison pair with thick ones.
Jordan 1s: Low, Mid, High
People ask "do Jordan 1s run big?" all the time and the honest answer is: which ones? Low, Mid and High feel different, and some releases differ from each other on top of that.
The High has that tall collar, sure, but the collar is about your ankle. It won't tell you whether there's room past your big toe. Plenty of people loosen the top eyelets on a tight High and call it fixed, when the actual squeeze is up front.
So read reviews of the version you're getting. The good reviewers say stuff like "pinches on the pinky side" or "my heel lifts when I walk." The "fits perfect 🔥" reviews don't tell you anything.
Already own 1s? Mention them. Which version, what size, and what bugs you about the fit.
Jordan 4s: where do you need the room?
The usual line on retail 4s is true to size, maybe half up if your feet are wide. Fine. But that's about the retail pair, not every Jordan 4s out there.
I learned this one the annoying way. My first pair of 4s felt tight, so I sent them back for a half size bigger, and the new ones still pinched me across the ball of my foot. Length was never the issue lol. So yeah, think about where it actually hurts before you go bigger.
If length is already okay, going half up mostly just gives you a sloppy heel and the width is still tight. I'd ask the seller about the width of that specific pair before doing anything.
Buying reps? Ask that seller how their pair runs. Retail reviews really can't speak for a shoe from some other factory.
Jordan 11s: check the release first
With 11s, first sort out if it's a Low or a high cut, then actually read about that release. The patent leather and the build vary, and a review for a different version can totally miss whatever you're worried about.
And ignore anyone who says "they'll break in." A little stiffness for the first few wears is normal. A shoe that's too small isn't going to grow. If your toes are crushed when you try them on in your living room, that's your answer.
A good question to send: "My current pair is long enough but tight across the forefoot. How does this one compare?" Maybe you won't get a perfect answer, but you'll find out pretty quickly if the seller has looked at the shoe or is just copy-pasting.
Give the seller something to work with
"What size should I get?" pretty much always gets you "just your normal size, bro." Which, thanks. I fill in a little template now and paste it:
"My longer foot is ___ cm. I usually wear US men's ___ in ___. Toes feel ___, heel feels ___. What size chart does this listing use?"
Listing has measurements? Cool, but what of? Foot length, insole length and outsole length aren't the same thing at all. I've seen sellers hold a ruler up to the outsole like that proves something. It doesn't really, the inside can be way shorter.
Return rules too, before paying. How many days, who covers the shipping back, can you swap sizes or not. Vague answer plus you're stuck between two sizes = I'd hold off.
First try-on: tags stay on
Box shows up, you rip it open, I get it. But do the try-on indoors, on carpet, in your real socks. I lace mine up how I normally would and just pace around the kitchen for a few minutes. Wiggle the toes. Feel for pressure on the sides. Does the heel lift?
Sitting on the couch tells you nothing. And please don't "test" them on a walk to the shop, scuffed soles can kill your swap.
That's really it. Pick a size you can actually explain for your feet and this exact pair. Can't explain it? Ask the seller one more thing. A tape measure and two minutes beats another night of reviews that all disagree with each other.
