WWhy are people these days afraid to wear layers?

I remembered back when I was very young I known many friends who wear layers. I am wearing layers now in 21 degree weather and I dont feel warm at all.
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+1 y
I feel cooler than ever! I am wearing tweed waistcoat, a necktie + starched wingtip collar, wool / mohair morning coat and heavy wool trousers
WWhy are people these days afraid to wear layers?
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