T-Shirt Mockup Design – Fully layered .PSD file with 11 shirt colors (just enable the one you want), background and shadow are removable, and you can control the amount of distress of the shirt! To insert your design, just right click on the image placeholder (marked in red, called “Image Holder”) and choose “replace contents”, browse to your image and load it. It will update the shirt design and distress it.