I keep seeing them recommended on gift threads. Dd is 11 and they seem especially popular at this age. She’s loves all things cosy / any excuse to leave her pjs on etc. But I just don’t get it?!! To me they just look baggy and shapeless, but don’t even go further than the knees, so lose the all over cosiness of a long dressing gown or snuggly blanket.
Enlighten me? Would dd love one??