Ball-Cooling Sauna Wear

Protect the boys.

Men's sauna wear that keeps the boys chilled to optimal levels for fertility and testosterone.

BlueBalls performance underwear with a visible cooling insert

How it's built

SCIENCE-BACKED SAUNA MAXXING.

A unique two layer pocket insert. Choose inner pocket for max cool, outer pocket for light chill.

People in a sauna environment lit in orange heat

01

Cooling pouch

A two layer pocket holds the ice pack in the perfect position. Discreet and optimized for comfort.

Long-lasting ice pack
Up to six hours

02

Natural Fibers

BlueBalls is made from organic cotton, meaning no synthetic fibers touch the skin during sauna sessions

03

Two settings

With two levels of cooling you can adjust whenever you want to find your perfect temperature

With and without

The difference it makes.

Healthy temperature

With BlueBalls

The cooling pack keeps things at 93°F / 34°C or below. Reusable ice packs hold cold for about 30 minutes.

Fertility drop

Without BlueBalls

Sauna heat destroys sperm count, motility, and DNA function. Recovery can take months.

Order now

BlueBalls Sauna Wear.

Limited exclusive supply for the first 50 customers. Order now to receive your BlueBalls in time for summer.

BlueBalls / Sauna

Order Now

In stock.

Your BlueBalls kit includes:

  • 1 x Black BlueBalls sauna trunks
  • 5 x Ice pouch (reusable up to three times)
  • 1 x Ice foil bag (keep ice packs cold during work before hitting the gym)
  • 1 x Natural fibre drawstring bag
Buy Now — $49.99 USD

Side by side

How BlueBalls compares.

BlueBalls cooling product detail BlueBalls
Other cooling underwear brands Other brands

Skin Contact

What actually touches you

Only plant-based fibers touch the skin.
Synthetic-heavy fibers sit against the skin causing irritation and leaching microplastics.

Cooling Duration

How long the cold holds

The BlueBalls ice pack lasts for 6 hours.
Gel packs fade fast and lose useful cooling early.

Targeting

Where the cooling goes

BlueBalls targets the balls with two layers for extra cold or comfort.
They cool the wrong areas and miss the balls.