All this time I though those things were to keep socks up
nostr:npub1w8hfuwwhaum7k3kc3ruc5xsqrqsszmuunzyyr8t9gpn6tza68vxsmqwwdw belts do not retain the shirt from becoming untucked, they do not retain tension, they fail all the time and allow you to look frumpy.
simple garters as shown do not fail and hold tension, making the shirt remain tucked and flat
Discussion
nostr:npub1edp35xt276x9afm9gxu4ahnkmcjkk62exgh9datycfvyn9wh3e0qp8vqpu nostr:npub1w8hfuwwhaum7k3kc3ruc5xsqrqsszmuunzyyr8t9gpn6tza68vxsmqwwdw dual operations, works for both, I focus on the shirt aspect