It is a slim-profile belt designed to hold your shirt in place, similar to the way a regular belt holds up your trousers. Heck you can remove your pants for whatever reason and the shirt will remain in perfect position.
Adjustable & Elastic Shirt Holder Belt – GoatyGoaty
Shirt Holder Adjustable Near Shirt Stay Best Tuck It Belt for Women Men Work
Adjustable Invisible Shirt Waistbelt For Women And Men Creative Tuck It Holder For Near Navy Blue Shirt From Paintzoom, $5.18
Adjustable Men Women Shirt Anti-wrinkle Strap Shirt Dress Holder
Shirt Stay Plus Tuck It Belt (2 Pack)
Unisex Black Tuck It Belt Adjustable Near Shirt-Stay Best Shirt Stays Shirt Tucked Mens Shirt Stays
Black Shirt Stay Belt for Men Women Keep Shirt Tucked In Adjustable Elastic Non-slip Wrinkle-Proof Shirt Holder Strap Lock Belt
All New Shirt Stays Tuck Belt Universal Adjustable Elastic Shirt
It is a slim-profile belt designed to hold your shirt in place, similar to the way a regular belt holds up your trousers. Heck you can remove your
Shirt Holder Adjustable Near Shirt Stay Best Tuck It Belt for Women Men Work
Shirt Stays Men Braces Women Belt Tuck Shirt Holders Non-slip Wrinkle-Proof Locking Straps Adjustable Shirt-Stay Suspenders - AliExpress