Make sure you use steam when ironing — steam irons have a reservoir that you have to fill up, and there is a switch to turn the steam on and off. Make sure it’s on all the time. Or spritz water on the shirt and then iron it. Or, don’t dry it completely and iron it right away while still damp until it’s smooth and dry.
Why does my shirt roll up?
Not surprisingly, some clothes ride up simply because they don’t fit properly. This can happen because shoppers fixate on “their size,” even though sizing varies widely by brand and style. To avoid a fit-related issue, Salvador Perez advises people to ditch their preconceived sizing notions.
