Cooling your head is damage control.
That’s why serious longevity guys cool “the boys” during sessions. And 100% cotton keeps plastic fibres off your skin and reduces microplastic shedding.
$40.00
We will work quickly to ship your order as soon as possible. Once your order has shipped, you will receive an email with further information. Delivery times vary depending on your location.
Your core temperature rises in a sauna, and the groin area can trap heat fast because it is covered, close to the body, and often sitting down. Testicles generally function best a few degrees cooler than core body temperature, so when that area stays overheated for extended periods, a lot of guys notice discomfort, distraction, and a lingering “cooked” feeling after the session. Health Hercules briefs are built to create a cooler micro-zone at the front so the heat feels more manageable while you are in there. This is comfort and temperature management gear, not a medical device, and it is not a substitute for medical advice if fertility is a current concern.
Every pair includes 2 cooling packs. The idea is simple: one pack can be in use while the spare is kept in the freezer, cooler bag, or gym locker so you can swap between rounds.
The cooling is designed to feel controlled, not extreme. Most people describe it as “normal temperature again” rather than an icy shock. If you are very sensitive to cold, let the pack temper for a minute after the freezer, or wear them for a minute outside the sauna to settle the feel before you step in
Yes, since they are 100% cotton. You can take them into a cold plunge if that is part of your routine. After plunging, rinse them in fresh water and dry them properly. If you are moving between sauna and plunge, a second pack is handy so you can swap based on what feels best.
Most brands include elastane to keep shape and to make manufacturing easier, especially around waistbands and tight fitting panels. The tradeoff is that you are wearing synthetic material right where heat and sweat are at their peak. With Health Hercules, the priority is breathability and comfort in extreme heat, so the fabric stays clean and simple.