Why does this happen? It usually comes down to two things:
Then comes the lurch .
As mentioned above, filtration suction is a major factor here.
If you’re with someone, use a low-key hand signal to get them over. Have them fetch a towel or a spare pair of shorts. my swimming trunks have been sucked off hot
Quickly grab your trunks and put them back on underwater if possible.
Get low in the water. Use the depth of the pool to your advantage to hide your embarrassment.
They had been sucked down, into the grate, consumed by the beast. I was now standing waist-deep in tea-colored water, entirely naked, staring at the grill where my dignity—and my frontage—had once resided. Why does this happen
If the water were cold, you would be tense. You would be prepared for shock. But because the water is hot (warm, pleasant, relaxing), your body is in a state of vasodilation. Your senses are open. You are vulnerable.
Consider wearing a pair of swim briefs or athletic compression shorts underneath your trunks to prevent accidental exposure if they do slip down.
Pay attention to the safety briefings given by lifeguards. Crossing your ankles and tightly crossing your arms over your chest isn't just for aerodynamic safety—it also minimizes the surface area of your body, preventing water from getting a clean angle to scoop into your shorts. The Silver Lining If you’re with someone, use a low-key hand
Why does the water have a personal vendetta against your swim trunks? It all comes down to hydrodynamics and physics.
Pulling directly against a vacuum seal is incredibly difficult. Instead, try to roll or slide sideways to break the atmospheric seal.