Elastic shirt stays for men - give me your honest opinion

[needscoffee]

We had a thread about these not all that long ago:

How do Marines tuck in their shirt?

No, this isn’t some weird euphemism. I haven’t flown recently, but when I did I often saw members of the military flying as passengers. I knew this because they’d wear uniforms. What has always struck me is how perfectly a Marine tucks in their shirt (other branches, too, but that’s the uniform I’d most frequently notice). My dress shirts inevitably billow, and I spend the day trying to shove them back into my pants (especially when I get out of a seat). Is there something that is taught in…