1800-1815 ca. Vest, Or Waistcoat, French. Embroidery with spangles and a standing collar. Vests gave a layer of protection from the elements and a fashion arena, as early 1800s coats were either cutaway or designed to be left open in the front. Typical Style of Early 1800s Vest: Standing collar, straight cut, front pockets,  heavily embroidered and with tiny spangles to accentuate. via Metropolitan Museum,  N.Y.C.,  U.S.A. metmuseum.org

Typical of a gentleman’s waistcoat, or vest, worn during the early 1800s, or Regency Era, or Jane Austen’s times with a standing collar, straight cut, front pockets, and heavily embroidered with tiny spangles to accentuate.

1804 Men’s Fashions In The Time Of Jane Austen. From the finish of the 18th century until 1820, men’s fashions in European and European-influenced countries moved away from the formal wear of brocades, lace, wigs and powder to more informal and relaxed styles. Focus was on undress rather than formal dress.  Typical menswear in the early 1800s included a tailcoat, a vest or waistcoat, either breeches, pants, or the newer trousers, stockings, shoes or boots, all worn with an overcoat and hat. This basic ensemble was accessorized with some form of neckcloth or cravat, gloves, walking stick, cane or riding crop, handkerchief, fobs, watch and perhaps a quizzing glass or eye glass. 

In 1806, the Journal des Dames et des Modes stated, ‘The informal outfit for a young man includes a coat of similar style, snug pantaloons which are probably knitted, and a striped waistcoat.’ 

Skirted coats were replaced with short-fronted, or cutaway, tailcoats worn over fitted waistcoats and plain, white linen shirts. Knee breeches were gradually replaced by tight-fitting pantaloons and later trousers, decorative shoes with buckles were replaced with a variety of boot styles, and fussy and ruffled neckwear gave way to intricately tied, white linen neck cloths. A Regency Era, or early 1800s, gentleman was outfitted in more practical fabrics, such as wool, cotton and buckskin rather than the fussy brocades and silks of the late 1700s.