Young Brunette Girl With Long Hair Wearing Silver Pants On Stairs

The Korean word for trousers baji (originally paji) first appears in recorded history around the turn of the 15th century, but pants may have been in use by Korean society for some time. From at least this time pants were worn by both sexes in Korea. Men wore trousers both outer garments or beneath skirts while it was unusual for adult women to wear their pants (termed sokgot) without a covering skirt. As in Europe, a wide variety of styles came to define regions and time periods and age and gender groups, from the unlined gouei to the padded sombaji.
• Modern Europe
Around the turn of the 16th century it became convention to separate hose into two pieces, one from the waist to the crotch which fastened around the top of the legs, called Trunk Hose, and the other running beneath it to the foot. The trunk hose soon reach down the thigh to fasten below the knee and were now usually called "breeches" to distinguish them from the lower leg coverings still called hose or, sometimes stockings. By the end of the 16th century, the codpiece had also been incorporated into breeches which featured a fly or fall front opening.
During the French Revolution, the male citizens of France adopted a working-class costume including ankle-length trousers, or pantaloons, (from a Commedia dell'Arte character named Pantalone) in place of the aristocratic knee-breeches. The new garment of the revolutionaries differed from that of the ancien regime upper classes in three ways: It was loose where the style for breeches had most recently been form-fitting, it was ankle length where breeches had generally been knee-length for more than two centuries, and they were open at the bottom while breeches were fastened. This style was introduced to England in the early 19th century, possibly by Beau Brummell, and by mid-century had supplanted breeches as fashionable street wear. At this point, even knee length pants adopted the open bottoms of trousers and were worn by young boys, for sports, and in tropical climates. Breeches proper survived into the 20th century as Court Dress, and also in baggy mid-calf (or three-quarter length) version known as plus-fours or knickers worn for active sports and by young school-boys. Types of breeches are still worn today by baseball and American football players.