I am pleased with how this finished up as I didn’t have a plan at the start. I made the cosy pocket first, then the ribbed hip section and joined these together. Next I worked round the top of this upwards. I thought I would see if a seamless raglan shape would work from the bottom up rather than the top down, decreasing for the “seams” as opposed to increasing. It did twist a bit near the top but going for a cowl neck hid the sins!
No pattern as own creation.