0'. First thing I noticed out the box was the "quality"—the grey nubuck is really nice! Pulling these Air 1s on, the fit is snug and supportive right away. Visually, they're super versatile. Compared to a bulkier Jordan 4, these are way more sleek for everyday wear. Major pro: goes with "everything". Con? That stiff out-of-box feel. Great starter sneaker, but hardcore comfort seekers might wanna skip. Comparing this to, say, a Jordan 11 or a 4? The Jordan Air 1 is lighter on foot, less bulky. The break-in time is real, though – expect some stiffness for the first few wears. The heel Air unit is subtle; you won't get a bouncy feel. It’s a style-first, performance-second shoe, and that's okay. It knows what it is. Comparing it to other "Jordans"? The "Air 1" is the blueprint. Vs. a "Jordan 3" or "4", it's lighter and less bulky—more "fashion-forward" to me. The ankle collar is stiffer than newer models (like the "Jordan 13"), so break-in time is real. But that classic profile? Unbeatable. It's the OG for a reason. If you want history on your feet, this is it. Putting them on... okay, immediate thoughts. The comfort is... fine? It's a retro. You're not getting modern cushioning here – the Air unit is minimal. But the fit is snug (true to size for me), and they feel surprisingly light on foot. That classic, flat feel is part of the Jordan Air 1 charm, honestly. Just don't expect plushness.