People who are criticising it for being acrylic and saying get beautiful wool, some of us can't wear wool (or cashmere) and find it unbearably itchy. I never buy wool for myself or my daughter as we both find it uncomfortable. I prefer cotton or a decent quality soft acrylic. My late MIL was the same - could never buy her wool or anything itchy.
Having said all that I'm not that keen on this particular jumper 