How to choose mens underwear
Problems of mens underwear:
Boxers can be bad, especially for sports, due to the consequential friction experienced while wearing one, leading to chafing. Testicular torsion is also a concern for athletes. Strenuous exercise can cause the testicle to rotate on the cord. This happens due to a lack of support for down under.
Traditional briefs and boxer briefs offer excellent support and are less prone to bunching. However, they are restrictive and don’t allow body heat to escape.
Universities research related to mens underwear and mens health
<Oxford Textbook of Medicine>Page 282 states: ‘The lower temperature in the scrotum is a prerequisite for normal spermatogenesis’. Harvard University Associate Professor Jorge Chavarro found: ‘Beyond providing additional evidence that underwear choices may impact fertility, our study provides evidence, for the first time, that a seemingly random lifestyle choice could have profound impacts on hormone production in men at both the level of the testis and the brain’.

University of Wisconsin announced: ‘Heat can reduce sperm count and testosterone production‘. Researchers from University of Buffalo found Male Obesity Linked to Low Testosterone Levels. Moreover, The University of Edinburgh found Low testosterone levels linked to diabetes.
(please read medical reasons and links to those universities or organizations at https://rightunderwear.com/testosterone/
Solution: Patented Design Mens Underwear Aircon
1. Patented design for hormone and sperm
Best Underwear for men Aircon and Mr Right are from boxer briefs for support. They are specially designed utilizing the scientifically defined “chimney effect”. This releases pent up heat through the right and left creases of the groin region and the wearer’s buttock area. The patented airflow system utilizes strategically placed mesh zones that promote ventilation in high-sweat areas. This technology helps reduce body odor. It also prevents the build-up of moisture. Excess moisture can lead to fungal infections or skin irritation. The continuous airflow system ensures that you stay cool, dry, and comfortable no matter what activity you’re doing.

2.Top Comfort
This patented design incorporates state-of-the-art materials. There are two options for customers. One is 95% cotton for the main parts. The other is specifically designed fabric for cool and quick dry. Both are stretch fabrics for comfort and support. Hence, adopting this innovative underwear is not merely a matter of comfort. It is a strategic choice for men who value their long-term health and vitality. This choice is a game-changer in the world of men’s health apparel.
Mens underwear affect future babies
Sperm health impacts on babies
Fathers’ sperm health impacts on babies health and intelligence. Researchers from King’s College London’s Institute of Psychiatry found “IVF for male infertility linked to increased risk of intellectual disability and autism in children”. Dr. Channa Jayasena at Imperial College London’s department of medicine said: “Repeat miscarriages could be due to faulty sperm.” Scientists at the University Hospital Zurich found: “males who spend time in low temperatures prior to mating will produce offspring with more active brown adipose tissue…the offspring of males kept in cool conditions were better protected against excess weight—they gained less weight on a high-fat diet—and against metabolic disorders.”
The fertilization procedure
Usually a man ejaculate 40~150 millions sperm each time, and these cells immediately start swimming upstream towards a woman’s fallopian tubes. But only one sperm can penetrate the woman’s egg and fertilise it—the natural selection of the fastest and strong champion sperm. A champion sperm in 1000 sperm Vs a champion sperm in 150 million sperm(from the same man), what’s the difference for those fertilized babies? College champion Vs Olympic champion!
Giving birth is stressful and painful and risky: Shopping products can be returned if they have problems, even dumped; but babies can’t. After born, even they have defects, problems, there is no right to return, not to mention dump.
Therefore, would-be parents, especially fathers, please take care of your underwear. It’s not just for the fathers’ health, but impacts on your babies’ and partners’ health!
Social Impart
Each year about 300,000 babies are born in Australia, 130 million in the world. The baby’s health at fertilization determines their later health. It also influences their intelligence and well-being. For future fathers, wearing the right underwear contributes to better outcomes for their babies. Scientists from The University Hospital Zurich found ‘males who spend time in low temperatures prior to mating will produce offspring with more active brown adipose tissue‘. The offspring of males kept in cool conditions were better protected against excess weight. They gained less weight on a high-fat diet. The offspring were also protected against metabolic disorders. We help Australians to have healthier and more likely smarter babies naturally at the very beginning by wearing the right underwear, as researchers from King’s College London’s Institute of Psychiatry found “IVF for male infertility linked to increased risk of intellectual disability and autism in children”.
We are looking for retail partners/investors, good wholesale prices. Together we help Australians becoming healthier and more likely smarter naturally at the very beginning!
Get the evolutionary advantage!
Contact: sales@bestunderwear.com.au
Why did Elon Musk son Xavier change to a girl?
Elon Musk son Xavier Alexander Musk, legally changed her name and gender identity to Vivian Jenna Wilson in 2022. Why? The answer might lie in an unexpected place – the choice of mens underwear.
Jorge Chavarro, an associate professor at Harvard University, conducted a study that shed light on the connection between underwear choices and hormone production in men.
He said:”underwear choices may impact fertility, our study provides evidence, for the first time, that a seemingly random lifestyle choice could have profound impacts on hormone production in men at both the level of the testis and the brain.”
This groundbreaking study highlights how seemingly insignificant decisions,the choice of underwear, can have far-reaching consequences on men’s health and well-being.Scientists in University of Wisconsin found: Heat can reduce sperm count and testosterone production. Scientists also found:the optimal temperature of the testicles needs to be 1 to 6 degree Celsius cooler than the inside of the body. This is why the scrotum is located outside of the body.
Why is 2 degree Celsius cooler so important?
Some people may think that a change of only 2 °C is insignificant, but its effects can be profound and far-reaching.For example, consider the difference between 2°C water and 0 °C water. At 0 °C, water reaches its freezing point and changes state, turning into solid ice. The same principle applies to the human body:
When your body temperature is around 37 °C, you are most likely healthy and functioning normally. If your temperature rises to 39 °C, you have a fever, you have difficulty to drive and think.
Even such a slight difference of temperature can have dramatic, profound consequences.
‘This is why the scrotum is located outside of the body.’
In Xavier’s case,I personally believe he had worn tight underwear for a long time.
Now I introduce revolutionary Aircon underwear. It’s from boxer briefs for support, while applying “chimney effect”, to release pent up heat naturally through the right and left creases of the groin region, along with the buttock.
Mums and wives get Aircon underwear for your boys,otherwise they may rethink their gender identities!
Hi, Elon, buy Aircon underwear for your boys,otherwise they may follow Xavier.
40% discount code is natural, ending on Christmas Day 2025.