In this regard, when did shoulder pads become popular?
1930s
Additionally, what fashion was popular in the 80s? Women's apparel in the late 1980s included jackets (both cropped and long), coats (both cloth and fake fur), reversible inside-out coats (leather on one side, fake fur on the other), rugby sweatshirts, sweater dresses, taffeta and pouf dresses, baby doll dresses worn with capri leggings or bike shorts, slouch socks,
Keeping this in consideration, why do suits have shoulder pads?
The Lightly Padded Shoulder
It gives the jacket some structure, allows the fabric to hold its shape, and creates a garment that is a little more professional and business minded than a soft shoulder. It also allows the garment to fit more democratically on off-the-rack customers with different shoulder types.
Are shoulder pads back in style?
The answer is yes— shoulder pads are back in style for Spring/Summer 2020, and whatever is left of these remaining Winter months. It's hard to talk about shoulder pads without getting a mental of some hideous polyester suit, but here we are.