Why is a sweater called a sweater?

A long-sleeved sweater with a pullover (velvet) is called a sweater.

Those fluffy sweatpants are called sweatpants.

Sweaters are thick autumn clothes or cotton sweaters or T-shirts with a layer of cotton wool inside.

In this way, the thermal insulation performance is enhanced.

Thick long-sleeved sports or casual shirts, which cover the head, have elastic sleeves and generally have some hip-hop personality. There are two shallow inclined pockets in the abdomen, which are usually loose, and a hooded coat is its main feature. Full of ups and downs.

A hooded coat

Because of the English sweater, in some coastal cities, older people know this name-thick knitted sportswear, and long-sleeved sports and leisure cedar material is generally thicker than ordinary long sleeves.

The cuffs are tight and elastic. The material under the clothes and cuffs is the same, tight and elastic.