The main one? That flat, firm midsole. If you're on your feet all day, this isn't your go-to "comfort" shoe – you'd want something with more tech. Also, the toe box creases... it's gonna happen, it's part of the leather's charm (or annoyance, depending on your view). So, this specific Jordan Air 1 model isn't for the comfort-first crowd. If you're new to Jordans, the Air 1 High is the gateway. Like this 'Stage Haze' pair — great mix of materials. My advice? Size down if you have a narrow foot; they run a bit roomy. The break-in period is real — wear them around the house first. They're not for people who need plush, all-day comfort. But for building a versatile wardrobe staple? The Jordan Air 1 is almost unbeatable. 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. Sliding my foot in… immediate thoughts? The fit is true to size, but the break-in period is real – that stiff, classic build means it’s snug at first. The jordan air 1 isn't known for "cloud-like" comfort, and that holds true. You buy this for the style, period, not for a plush ride.