• Free shipping on orders of 3 or more (Australia/NZ) and orders of 5 or more (Rest of the World)            • 100% comfort/size guarantee on first pair           • 60-day return policy

Boost Your Sperm Health In As Little As Three Months!

Introducing Cool Beans – Men’s Health Underwear!  The world’s only cooling underwear designed to improve sperm health.  COOL BEANS ARE UNLIKE OTHER COOLING UNDERWEAR WHICH ARE MADE FROM SPERM DAMAGING POLYESTER.

Say goodbye to uncomfortable and sweaty situations with our patented cooling, yet comfy design! Our elasticised mesh pouch gently pulls the scrotum forward to prevent it from being insulated by the thighs, especially when seated. No more discomfort or awkward adjustments needed! Experience the comfort and freedom with our revolutionary design. Try it out for yourself and see the difference it makes.

Product Reviews

Emma, Australia.
Verified Purchaser Review
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“My husband LOVES this underwear! Comfiest and coolest undies ever! No need to readjust, no more sweat down 👇👇. I also love the way he looks in them 😉.”
Keith, USA.
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I recently purchased Cool Beans Underwear, and I must say it's the best underwear I've ever worn. The fabric is incredibly soft, and the air-flow pouch keeps me comfortable all day long. The fit is perfect, and the waistband doesn't dig into my skin like some other brands. I'm so glad I discovered Cool Beans Underwear and can't imagine wearing anything else now.
Neil, UK.
Verified Purchaser Review
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I've been trying for a baby with my partner for a while now, but we were facing some challenges. Then I heard about Cool Beans Underwear and decided to give it a try. After just two months of wearing them, my sperm count and health have significantly improved. I couldn't be happier with the results. Thanks!
Greg, Australia.
Verified Purchaser Review
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These are undoubtedly the most comfortable underpants I have ever worn. It's like you're being cupped by a cloud I now don't wear any other.

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Cool Beans Men’s Health Underwear

Elevate your swimmers to superhero status!  Introducing the world’s ONLY scientifically designed cooling underwear for the ultimate sperm health boost!  Get ready to feel the excitement and experience the difference! 

From Only $41 AUD / ≈$26.50 USD

Ship-Safely Shipping Protection


Shipping insurance that gives an added level of comfort and security for the off chance that the shipment is Damaged, Lost or Stolen while on its way.


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Money Back Guarantee

If you are not entirely satisfied with your Cool Beans Underwear, simply return the unworn underwear for a full refund or exchange.

easy care

Easy Care

Made with a unique blend of bamboo and cotton, Cool Beans Underwear can be washed as normal. Line drying is recommended.


Outstanding Comfort

Cool Beans scientifically designed underwear has been created with comfort in mind. You won’t ever want to wear your regular undies again.


Free Delivery

We offer free standard delivery for orders of 3 or more pairs in Australia/New Zealand and anywhere else in the world for orders of 5 or more pairs. *(1 pair = 1 unit of underwear)