How Your Choice of Underwear Affects Sperm Production - Seattle Sperm Bank

One of the best ways to improve your sperm production is also one of the simplest: keep your testicles cool. And underwear plays a major role in this.

Can men's underwear affect sperm count and fertility? – Manmade

Donor Sperm and Female Fertility Blog - Seattle Sperm Bank

How Men's Underwear Can Affect Sperm Quality: Dispelling the Myth

Loose underwear may be good for sperm production - Dynamite News

I have hydrocele. What type of underwear should I wear? - Quora

Can I Still Be a Sperm Donor If I Move? - San Diego Sperm Bank

Boxers or Briefs: Do Briefs Lower Sperm Count?

The Truth About How Your Underwear Affects Your Sperm - Men's Health

Boxers or Briefs? Study on Sperm Counts Determines the Healthiest

Boxers vs. Briefs: What's the Difference?

New Lab opening in San Diego!

Sperm Banks : Planet Money : NPR