I did this with vectors, but I don't know why RB didn´t accept my exported png-file, althought I used the template. So I had to paste this to photoshop and change to pixels, hopefully the quality is still ok....:S
Plain color t-shirts are 100% Cotton, Heather Grey is 90% Cotton/10% Polyester, Charcoal Heather is 52% Cotton/48% Polyester
Slim fit, but if that’s not your thing, order a size up
4.2oz/145g, but if that’s too light, try our heavier classic tee.
by Disney on May 14, 2018
Fit very well for me, even though I am on the heavier side, and it's not easy to find a good fitting shirt!