I can not tell you how much I love this KK & Jay Shirttail Garters. I have tried everything literally EVERYTHING, and there is nothing work better than this. They come with the sock and sockless version and they both work perfectly. This will instantly make your shirt extra tailor and look fitted and lean to your body. FYI, in the beginning, you might find it little bit weird but after 20 – 30 minutes you will get used to it.
KK & Jay official website: https://www.kkandjay.com/shop/
($300 to $350 hkd including shipping)