2 10 to 260 stitches. According to the inquiry of modern life. Com, how many needles a man needs to knit a 150 kg sweater depends on the kind of needles used and the thickness of the wool. To use thin thread, 260 stitches are needed. Using thick thread requires 2 10 stitches. At the same time, if you want to knit a raglan sweater, you don't need to divide the armhole and neckline, which is simple and easy to knit.