[em10fan]

Many men?

If you are wearing a suit, a smartphone makes the trouser pockets bulge a lot, so it's common to keep it in your shirt pocket or jacket inside pocket - Both of which is next to your heart.

[Maxious]

The FDA [1] advises "don’t carry the phone in a shirt or jacket pocket directly over the pacemaker." as well as the American Heart Association [2] "Avoid keeping your cell phone in your front chest pocket."

1: https://www.fda.gov/radiation-emitting-products/cell-phones/... 2: https://www.heart.org/en/health-topics/arrhythmia/prevention...

[foepys]

They can advise as much as they want, people just do it anyways.

Same with smoking, drinking, taking drugs, etc.

[antihero]

I just realised after posting this that I wear a denim battle vest 99% of the time and this does in fact have an upper pocket. Oops.

[Mauricebranagh]

And quite a lot of shirts do as well.

[tzs]

Perhaps it is time for the codpiece to make a comeback in male business attire, updated for modern times to include a phone pouch.

[virgil_disgr4ce]

The CodCo JunkKeeper™ Tactical Codpiece features heavy duty military-grade nylon webbing, patented SafeSack™ zipper technology, hammer loop, tape measure holster, and copper mesh Faraday-caged phone pocket to keep your swimmers largely unmutated!