Aircon Underwear cool naturally – patented design to support men’s hormone and sperm health

Summary: Aircon Underwear combines the support of boxer briefs with a patented “chimney effect” that cools the groin and buttocks naturally. It addresses heat retention issues linked to reduced sperm count and testosterone production, as identified by University of Wisconsin and Harvard research.

What it does

It provides support like traditional boxer briefs while enabling body heat to escape through ventilation channels along the groin and buttocks, promoting natural cooling.

Who it's for

Men seeking underwear that balances support with temperature regulation to protect hormone and sperm health, especially during physical activity.

Why it matters

Excess heat from restrictive underwear can lower sperm count and testosterone, so this design helps maintain optimal reproductive health by improving airflow.