But isn't all this what we have always done? Had clothes in our wardrobes from new to decades old?
I was reminded of this yesterday when my DDiL published a photo of DGD starting at senior school 5 years ago and leaving it yesterday, GCSEs now behind her, for VI Form College.
She is wearing a school uniform kilt in both photos, well over her knees at 11, half way up her thighs in yesterday's photo and, yes, it is one and the same kilt.
Over 60 years ago, when I was 12, I can remember my DGM making me a (non school uniform) kilt. A kilt that was still part of my wardrobe when I went to university 6 years later. I had grown, but skirts had got shorter, so it was still wearable. It did not strike me as being anything unusual then - and it doesn't now.