Best Elastic Waist Swim Briefs for Men of 2026

Frequently Asked Questions (FAQs)

1. What are mens swim briefs called?

The men's swim brief, colloquially known as a “Speedo,” is the classically-shaped swimsuit most associated with competitive and lap swimmers.

2. Should swim briefs be tight?

They fit securely around the waist and thighs while still giving him enough room to run around. That's what you're going for with a swimsuit, no matter what your build is. Fitted but not so tight that you can't toss a football around with your friends.

3. What are the tight swim trunks called?

Swim briefs are often called “speedos,” a trademarked brand that has been popular for many years. They are tight, body-hugging swimsuits with a V-shaped front that bares the thighs. Recreational swim briefs typically feature an interior lining. Briefs are much more popular in Europe than North America.

4. Why do swimmers wear swim briefs?

They reduce friction and drag in the water, increasing the efficiency of the swimmer's forward motion. The tight fits allow for easy movement and are said to reduce muscle vibration, thus reducing drag. This also reduces the possibility that a high forwards dive will remove a divers swimwear.