What is Cool Beans?

Cool Beans Underwear is Australian made and has been scientifically designed to be supportive and allow air flow to assist in regulating testicular temperatures to optimise sperm health. Traditional underwear affects male fertility by forcing the testes to absorb core body temperature and when seated is insulated by the thighs.

For optimal sperm production, the testes are required to be 3°C cooler. A 1°C increase in temperature can decrease fertility by up to 10%. 

Changing to loose fitting boxers can keep the testes cooler than brief underwear, though, there are two main issues:

1.    When seated the testes are still insulated by the thighs

2.    For people who have always worn fitted underwear, the muscles within the testes are no longer strong enough to support the weight of the testes every day which can result in varicoceles.

Cool Beans feature an exterior pouch to assist in temperature regulation and prevent absorption of core body temperature.

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* 2. Please tick any of the following that apply. 

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* 3. What type of underwear do you currently wear? (Please select all that apply.)

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* 4. Which of the following describe you? (Please select all that apply.)

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* 5. To optimise sperm health, we recommend wearing Cool Beans Underwear daily; what size pack would you most prefer to purchase?

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* 6. For an Australian made & owned, scientifically designed from premium textiles; what would you be willing to pay for Cool Beans Underwear? (per pair)

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* 7. Which brand of underwear do you currently wear?

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* 8. How highly do you rate the Australian Made component in your buying decision for underwear?

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* 9. Do you have any other comments, questions, or concerns?

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