Since we first wrote this story in 2015, the Men's ... underwear, it's impossible to fail with a pair from Calvin Klein. As the pioneer of sexy basics, Stafford loves its Steel Micro Low Rise ...

But if you're still not sold on the swim brief, we have you covered with our other swimwear guides, the best swim trunks for men and the coolest swim trunks to wear all summer long.

Olympics fans have gone into meltdown on social media after a picture of a French diver's particularly tight swimming trunks ...