Hello, Converse Chuck Taylor All Star Unisex Black Sneaker (M9166C) model has a classic Converse cut. Accordingly: Is his nose long? → Yes, due to the classic Chuck Taylor design, the toe box has a slightly longer and straighter appearance compared to other sneakers. Are they open/loose on the sides? This model doesn't have "open" sides, but it does feature a wider, low-profile design. It gives a more comfortable, flexible and slightly loose feeling rather than a tight form that squeezes the foot. In short: the design conforms to the classic Converse form - the toe is relatively long, and the side structure gives a comfortable / spacious feeling, not a tight and tight sneakers