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. Here’s a real downside: that classic toe box creases... "fast". If you’re someone who hates that look, this might bug you. Also, the ankle collar can rub a bit at first until it breaks in. It’s not for folks seeking ultimate comfort or a pristine, uncreased look long-term. You have to embrace the wear. Let's compare for a sec: the "Jordan Air 1" vs. a modern Dunk. Similar vibe, right? But the "AJ1" has that "height" - the ankle profile is higher, more structured. It can feel a bit more restrictive, but also more supportive. The Dunk is often more flexible out-of-box. So, choose your fit: classic bold (AJ1) or broken-in casual (Dunk). Who is this for? Honestly, the "jordan air 1" is perfect for the style-focused person. It's a fashion staple first, a sneaker second. If you're building a rotation of classics, this "needs" to be in it. Not for who? Serious runners or gym-goers. This isn't a performance shoe—it's a piece of history you walk in.