 
|   Figure 12.--These brothers in the 1890s wear identical knicker suits. Note that knickers were not worn with cuffs. | 
Trousers have been made in a variety of materials.  The most traditional 
is flannel, but there are many other materials,
The term flannel originated in the Welsh 
gwlanen meaning woollen article, is a loosely woven and dully 
finished weave which shot to popularity with the comfortably-cut trousers of the 1920s.  Soft and easy-going, yet elegantly tailored,
grey flannels were originally intended for the summer, ideally suited 
to be worn with the blazer.  By the late 1930s, 
most men were wearing flannel trousers throughout the year, including as 
part of suits.  They also became the primary material used for boys' short 
trousers in England.
One sporty material for trousers is Bedford cord.  
This is a twill woven with a lengthwise rib.
Another sporty material is calvary twill which 
has a 63 degree diagonal rib.  It produces a strong and resiliant cloth 
that is often worn when riding.  Colors are commonly rust and moss.  They 
can be "beaded," meaning the seams are raised--giving a casual appearance.  
Beaded trousers, however, should only be worn with blazers or sports jackets, 
never with a suit.
Velvet is one of the most familiar of what are known as pile fabrics. It is produced by adding to the usual warp and weft threads of plain weaving and additional row of warp yarns which are woven into the ground
|   Figure 3.--The classic Fauntleroy was made with velvet kneepants, but suits in many other fabrics were also availale. -- | 
Real velvet is made entirely of silk, but a kind is made with a silk 
face on a cotton basis.  Velvet is believed to have been first made in 
China.  Modern velvets are also made of synthetic fibers, such as 
rayon.
Velvet trousers were primarily made for boys.  They were mostly 
kneepants for Little Lord Fauntlroy suits.  Fancy velvet suits had 
appeared before the Fauntleroy craze which began in the mid-1880s.  
The Fauntleroy suit continued to be popular until World War I.
Velveteen is a plush form of cotton corduroy.  It was not commonly 
used for trousers, but a style of velveteen shorts were popular in 
England during the 1970s and early 80s.  They were briefly cut shorts 
with elastic eaistbands and no pockets or flies.
The most popular cotton trousers are known by the American 
term chinos, Spanish for Chinese.  These cotton trousers were 
originally produced in Manchester, England and exported to China.  The Chinese 
do not seem to have been to impressed with them and proceeded to sell them 
to Americans soldiers assigned  to the Philippine Islands during the 1920s 
and 30s.  Spanish was still 
widely spoken in the Phillipines, thus the Spanish term for Chinese.  These 
comfortable, light weight trousers are widely worn in the summer.  American 
boys cmmonly wore them to school in the 1950s and 60s before jeans were 
permitted.  Preppy wear team a blue blazer with chinos and some boys 
wore their blazer with short pants chinos.
Cassimere was mostly used to produce trousers as part of suits.
Cheviot was originally a fine wollen fabric made from the wool of the cheviot 
sheep named after the Cheviot Hills in Scotland.  Modern cheviot wollens 
are usually made from the fine, soft wool of Australian or British sheep 
which have been crossbreadwith cheviot or merino sheep.  It is woven in 
some variation of the twill weave, often with herringbone or diamond 
patterns, is rough and heavy, and is similar to tweeds.  Worsted 
cheviots may be almost any type od soft, strong worsted; they are generally 
woven in variations of the twill weave, and are similar to serges except 
that they have slightly more nap.  Cheap cheviots often have a mixture of 
cotton.  A heavy, twilled cotton fabric used for shitings, which often has 
a fancy pattern woven in with a dobby loom, is also called cheviot.
Cheviot was a popular material for boys suits in the 19th century.  
Cheviot trousers were usually made as part of a suit and commonly available 
as kneepant.
Searsucker was the clasic material 
of the 1920s for summer suits.  It was popular in the years before easy to care for 
synthetic materials.  American boys also wore searsucker short pants, both 
as informal dress summer shorts and as play shorts.
|   Figure 4.--This Vermont boy in the 1890s wears a Norfolk suit with kneepants and long stockings. Note the wide white collar and large bow, not commonly worn wit Norfolk suits. | 
Serge was a relatively inexpensive, but hard wearing 
material.  As such it was commonly used for military unifors or boys'
clothes such as blue winter sailor suits.
Corduroy has a royal lineage, 
the term in French, corde du roi, literally meaning the King's cloth.  
It was the livery of the king's hunting servants.  It eventually became 
accepted as a low-cost substitute for velvet.  It was in the 19th Century 
only considered suitable for the working class, but eventually grew in 
popularity for country wear.  American boys in the 1920s and 30s commonly 
wore knickers which were quite acceptable school 
wear.  British boys wore cord shorts, I think begiining in the 1920s through 
the 50s, but some schools adopted them for 
school umiforms.  Cord shorts were also commonly worn in France, both 
for school wear (many Catholic colleges required blue cord shorts) and for 
Scouts.  Cord shots even appeared in America in the 1980s, as short cut 
OPs.
Syntheic fibers appeared after  World War II 
(1939-45).  By the 1950s Terelyne worsted blends had begun to replace 
flannel trousers in England.  The change included boys' short trousers.  
Some conservative schools continued to insist on flannel, but mothers 
liked the easy care Terelyne.  It held a crease without ironing and 
could be washed rather than dry cleaned.
Blue jeans, a central symbol of modern American culture, were in fact the creation of a 19th
century German immigrant, Levi Strauss. He was born during 1829 in Buttenheim, Bavaria.
Teenage Levi Strauss, his two sisters and his mother sailed for America in 1847, where they
join half-brothers Jonas and Louis in New York. Levi joined the dry goods business of his
older brothers. Levi in 1853 becomes an American citizen. He sailed to San Francisco to take
advantage of the gold rush boom. Strauss and his brother set up their small dry goods store
near the waterfront, where they could easily get shipments from the Strauss brothers back from
the east. The store grows into a prosperous business by the 1870s. 
Levi Strauss discovered rugged pants for miners made out of sturdy brown canvas. Once this
resource was exhausted, he turned to denim, which he dyed blue to become what is known
now as blue jeans.