https://creativemarket.com/robert_s/1454993-Mens-Tank-Top-Mock-Up

I hope that this work will be useful for your design! Easy to use this product. You just drag your design into smart object layer called PUT DESIGN HERE. Save and enjoy!

PSD file features:

• smart object layer for design on tank top
• smart object layer for background design
• layer to change color of whole cloth
• layer to change neck color
• layer to change color of background