When did suits Get lapels?

Lapels on single-breasted suits were fashionably worn peaked and were often wide. In the early 1930s these styles continued and were often even further exaggerated. Before 1935 (and again in the 1970s) men preferred snugly tailored coats and waistcoats. In 1935, a complete change in style occurred.

Do all suits have lapels?

Lapels are essentially folded bands of fabric found on the front of a suit jacket. All suit jackets have lapels. Whether it's a cotton, linen or wool suit jacket, it will likely have a pair of lapels. When manufacturers make suit jackets, they create two lapels.