Dotera

A Dotera ( 褞袍 (どてら) ) is a padded kimono jacket worn during the winter in Japan for warmth. It is the alternative name for the Tanzen (丹前).

Either lined with cotton or made with thick wool, outside of its traditional usage, the dotera is usually regarded as a type of casual wear jacket and has become associated in modern culture with being worn by those who do not care about their appearance (much like tracksuit pants/jackets).