< p > prehistoric men wore girdle bands. Archaeologists discovered the fragments of animal skin girdle 7000 years ago and speculated that it resembles baby diapers.

The ancient Greeks also used girdle girdle. Historians suspected that only slaves could wear them. The citizen's shirt seemed to be naked.

The Romans had to be diversified, some wore long trousers, and some were wrapped in girdle girdle.

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< p > < strong > thirteenth Century < /strong > /p >

< p > Braies appeared.

Braies is the Isaacson language, which refers to baggy baggy trousers, long knees, linen cloth, waist tied with rope, and can be worn from kings to farmers.

By the time of the Renaissance, shorts were shortened and the front buttons were open, so that men did not have to take off their underpants when urinating.

The ruffled button can be either buttoned or tightened by rope to become the prototype of modern men's trousers.

At that time, the men did not wear trousers, they put their tight stockings on their underpants and fixed them with suspenders, so Henry VIII padded the crotch of the trousers.

Historians speculate that he might have hidden a bandage of liquid medicine in his crotch to ease the pain caused by syphilis.

Many men wear shorts as pockets of convenience, containing drugs and money for treating sexually pmitted diseases.

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< p > < strong > Tudor era < /strong > /p >

< p > men's briefs become steady and simple, long to the knees, buttons on the front buttons, and fabrics start with cotton and silk as well as linen.

It gradually evolved into a pair of sweatpants and sweater pants and developed ankle length tights.

In nineteenth Century, John Suliwa, a boxer, loved to play in tight pants, so the panties were also called "John".

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< p > < strong > 1935 < /strong > /p >

< p > Jockey sold the world's first triangular briefs with Y shaped stitches in Chicago.

Triangle briefs make men's legs reach the limit. < a target= "_blank" href= "//m.pmae.cn/" > clothing < /a > historians believe that its meaning is similar to that of bra.

In the past 3 months, triangular underwear has been sold in the United States for 30 thousand, and Jockey has urgently produced a "masculine" series, which has been sent to shopping malls around the United States by airplanes.

The competition between boxer shorts and briefs began. Both sides claimed that they were healthier and more comfortable to wear.

During this period, the underwear was sewn with elastic tape, and the words "underwear" were collected in the dictionary.

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< p > < strong > < < /strong > > /p > after World War II.

< p > men's underwear has color and pattern. Artificial silk, polyester, Lycra and other new fabrics add tightness and elasticity to underwear, and the styles of briefs are more succinct.

In 70s, the British jeans were tight, and the briefs were defeated by the pants.

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< p > < strong > 80s < /strong > /p >

< p > Levi's jeans set off a boxing pants whirlwind.

Nick Carmen, the famous British model and pop star (NickKamen), took the most famous advertisement for Levi's 501 Jeans.

In the laundry, Nick only wore underwear and sat in front of the washing machine. He wore white cotton pants with no Y shape.

The women who had been stirred up to buy their boxing pants. It seemed that their men put on their boxers and became lovely Nick.

Paul Smith and other new a target= "_blank" href= "//m.pmae.cn/" > designer "/a" also began to design boxers underwear, of course, his underwear can not be without Rainbow Stripes.

Like Smith's coat, the boxer underpants become the yup's outfit; and the men in trunks are always the mothers' sons. Look at the briefs with Y sutures, much like baby diapers! The fashion of underwear has given men the first attitude towards this little a target= "_blank" href= "//m.pmae.cn/" > clothes /a.

Initially, men's underwear only highlights the practicality and health of publicity. The fashion industry and gay men give the men's underwear market colorful, more T-shirts, low waist briefs and other people's disapproval style.

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< p > < strong > 90s < /strong > /p >

< p > Kate Moss and rock star Madge Mark have taken a heavily criticized underwear advertisement for Calvin Klein.

Mark, naked, wrapped around a pair of underwear with Moss. His jeans showed a tight edge of white underwear outside his waist, and the brand logo on it was clearly visible.

In 2008, super short boxer tights were the most popular. Bjorn Berg's underwear and trouser legs were only 25 centimeters long.

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< p > < strong > twenty-first Century < /strong > /p >

< p > 1999 Taiwan Kang Jiaming style patent pouch briefs inventor Mr. Kang Jiaming, due to underwear causes long-term infertility after marriage, and the traditional male underwear is not satisfied with the lack of improvement, so from the characteristics of men's physiological structure to design men's underwear ventilation, comfort.

The design of the underpants includes not only the scrotum bags, but also the scrotum ventilation and keeping dry, while avoiding the friction and extrusion of scrotum and thighs. Its unique positioning JJ has 2 basic ways: upward and downward.

The male scrotum and JJ are placed in isolation. JJ erection can also be positioned smoothly. The three openings are not only ventilated and dry, but also super convenient for urination.

In the past, the design of men's underwear was only an innovative breakthrough from the design of a target= "_blank" href= "//m.pmae.cn/" > cloth < /a > and neglecting the physiological characteristics of men.

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< p > < strong > a href= "http://sjfzxm.com/news/index_f.asp" > long-distance intimate underwear < /a > /strong > /p >

< p > according to foreign media reports, condom maker Durex has introduced the funny underwear products, and the product's literal explanation is "fun + underwear".

The built-in vibration system of the underwear can be manipulated by smart phones. The key parts of the crotch will be displayed on the operation interface of the application, and the corresponding points will be triggered by the fingers of the user, which will trigger the corresponding vibrator in the underwear.

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< p > < strong > no trace underwear > /strong > /p >

< p > no trace underwear is a one-step underpants made of new special underwear.

The production technology of seamless underpants comes from high technology such as sportswear, high-tech sports training clothes and so on.

The waist, buttocks and other parts of the underwear shall be seamless.

Seamless underwear [1] comfortable, fashionable, wearing no trace underwear will not leave traces, especially suitable for summer wear.

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< p > < strong > electronic underpants < /strong > < /p >

< p > electronic underwear is a kind of underwear made by the Australian Simavita company specially for the elderly and the weak. If the people wearing electronic underwear feel incontinence, the electronic underwear can send text messages in time.

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