Underdog Fertility Cooling Kit
$59.00
Underdog Fertility cooling kit

Underdog Fertility Cooling Kit

$59.00

ICE YOUR BALLS, GENTLY

The Underdog is a patented non-invasive, low-risk cooling system designed to gently cool your balls. It uses an ice pack with a novel wedge shape and precision insulation system to deliver the optimal amount of cooling. You can use it whenever driving or sitting.



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Description

Underdog™ Fertility – Cooling Kit

ICE YOUR BALLS, GENTLY

The Underdog is a patented non-invasive, low-risk cooling system designed to gently cool your balls. It uses an ice pack with a novel wedge shape and precision insulation system to deliver the optimal amount of cooling. You can use it whenever driving or sitting.

WHY COOL YOUR BALLS

Getting pregnant isn’t always easy. And your offspring are the most important investment of your life. Why not use everything at your disposal including The Underdog to give yourself the best chances of getting pregnant faster and healthier?

HOW TO BOOST MALE FERTILITY

To optimize your fertility, you want to maximize your sperm quantity and optimize your sperm quality.  This means following a healthy lifestyle: eating better taking care of your body, and considering male fertility supplements. It also means keeping your testicles cool so they’re at the optimal temperature for sperm production.

 

INFERTILITY AND HEAT

Male fertility has been plummeting among men in the western world. An earth shaking 2017 study found that sperm counts are down more than 50% in the past 40 years. An estimated 15% of couples now face infertility challenges, with a male factor contributing half of the time.

While there are a number of possible factors for male subfertility and male infertility, scientific studies suggest a correlation between reduced viable sperm count and overheat due to sitting, driving, and obesity.

A 2008 Vanderbilt study found adults on-average spend nearly 8 hours sitting, and a recent 2017 survey of those employed full-time found an average of 12 hours were spent sitting per day.

Infographic showing accumulated testicular heating while sitting.

Since 1960, jobs requiring physical activity have dropped from 50 percent to just 20 percent, and our lives have become more sedentary. This corresponds with the drop in sperm count over the last 40 years. Coincidence?

TRYING TO HANG OUT

Our scrotum hangs outside the body for a very cool reason: sperm formation is extremely sensitive to testicular overheat. The optimal testicles temperature for sperm formation is 2-3 degrees C below body temperature.

Shoes hanging down - representing testicles hanging outside the body for cooling.

 

But we overheat our testicles by sitting or driving for longer than 20 minutes, wearing our normal clothing, and underlying medical conditions like obesity or varicocele. These defeat our natural cooling systems, causing scrotal temperature to rise into the danger zone harmful to sperm production.

ENTER THE UNDERDOG

Underdog ice pack and sleeve for improving sperm quality.

The Underdog is a simple, non-invasive, low-risk cooling device that keeps the scrotum in an optimal temperature range by counteracting temperature rise when sitting. It uses a gently contoured wedge-shaped ice pack that fits any body shape and a soft sleeve with engineered thermal insulation. The Underdog slips quickly between your seat and your pants to provide a precise amount of cooling and keeps your scrotum at the optimal temperature for sperm production.

Underdog fertility used while seated for improving male fertility.

And best of all, you can wear your normal clothes.

  • No awkward ice pack underwear
  • No wet pants
  • No discomfort
  • No overheat

It’s easy to make The Underdog a part of your everyday routine.

QUICK START

Using The Underdog is super simple:

  1. Freeze both ice packs
  2. Sleeve an ice pack
  3. Insert The Underdog between seat and pants

See the Detailed User Guide for more detailed instructions.

 

THE ICE PACK

The ice pack creates the perfect contoured wedge shape to adapt to every body shape and seating surface.  When sleeved, simply move it towards you until you’ve made a comfortable amount of contact with your pants and scrotum.

The kit comes with 2 ice packs so you’re never without cooling.

Each ice pack lasts for 3-4 hours and will re-freeze in 2-3 hours in a standard freezer.

 

THE SLEEVE

The sleeve uses a precisely engineered double-insulation technique for just the right amount of cooling. The sleeve is soft and comfortable, and the cooling effect is barely noticeable.

A crisp magnet closure makes for easy swapping of ice packs.

The discreet, masculine black color nearly disappears when in use.

And importantly, the sleeve is impermeable to the water vapor that causes condensation. So you won’t get wet pants or a wet chair.

WHEN TO USE THE UNDERDOG

Whenever sitting for longer than 20 minutes:

  • At the Office
  • Driving
  • Watching TV
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