The doublet began its life as a practical garment, but from the late 15th century onwards, its appearance became increasingly fashionable. The front panel could be fitted with a stomacher, a stiffened insert that accentuated the silhouette and visually narrowed the waist.

Around the 1520s, the front panels often met perfectly in the middle, giving the doublet a more streamlined, elegant appearance. At the same time, the decorations became richer: embroidery, inlaid patterns, slashes and ornate piping gave each example a personal and social identity.
The evolution of this garment reflected changing expectations of men's fashion: the doublet was no longer merely practical, but also a means of displaying status, wealth and taste.

During the Tudor period, the doublet became increasingly complex. The sleeves were sometimes wide and puffy, other times sleeveless or with detachable sleeves, depending on the occasion and the wearer's preference.
The material varied, from sturdy wool and kersey to more luxurious satin and velvet, depending on social class and wealth. Until around 1540, most doublets were still fitted with points to fasten the hose, which meant the garment retained a structural role in supporting the entire ensemble.
The quality of doublets varied greatly. A good example could last for years, while less carefully made doublets could literally fall apart after just a few months.
Gifting doublets was also a ritual that emphasised social hierarchy: for instance, Gilbert Talbot gave a perfume-soaked doublet to his father, the Earl of Shrewsbury, in 1574.
Kings and courtiers had their doublets lavishly decorated with pearls, emeralds and embroidery, as evidenced by the work of the famous embroiderer William Ibgrave, who adorned the doublets of Henry VIII and Edward VI with complex initials and ornaments.

In the early Elizabethan period, new silhouettes emerged such as the pouter pigeon or peascod silhouette, where the front panel bulged forward due to a bombast filling.
Shoulders gained decorative wing-shaped tabs or piccadills, and small skirt-like edges provided an elegant transition to the hose or breeches.
Later, the heavy padding disappeared, and the doublet returned to a close fit with a deep V-shaped front. These changes illustrated the constant tension between practical functionality and aesthetic expression within men's fashion of the time.
Notably, women began wearing doublets in the late 16th century. Elizabeth I received her first doublet in 1575, made of yellow satin and richly decorated with silver lace by her court tailor Walter Fyshe.

At the same time, writers such as Philip Stubbes criticised this female adoption, as it was seen as typically masculine. Around 1580, a variant of outerwear for women also emerged—initially called "a pair of square bodies"—which was later also referred to as a doublet, although this version did not fasten with buttons.
The doublet also played a prominent role outside England. At the Scottish court, an African servant received a doublet of shot taffeta with 48 buttons in 1590, combined with velvet breeches. In 1600, Elizabeth Brydges gifted Elizabeth I with a refined doublet of network linen, decorated with silver thread.
These examples show how the doublet served as a symbol of wealth, status and political allegiance to European courts.
In the 17th century, the doublet changed further: the bodice became shorter, and the sleeves evolved from wide and slashed to puffy form, often falling just below the elbow. The ribbons or points with which the breeches were fastened were tied in an ornamental manner.
The fashion of court entertainment sometimes pushed the doublet to extreme proportions: performers for court masques were literally squeezed into tightly-cut doublets so that the tailor could close the garment completely.
The definitive decline of the doublet began in the mid-17th century, when rulers such as Louis XIV of France and Charles II of England standardised a new men's court style.
This consisted of a long coat, waistcoat, cravat, wig and breeches, the ensemble that eventually became the precursor to the modern three-piece suit. This ended the nearly four-century history of the doublet as a core component of the European wardrobe, although it continued to influence the forms and structures of men's fashion for centuries to come.