this is a 3d v-neck short sleeve t-shirt made with marvelous designer and blender
check out my store to get these kinds of 3d clothing and more at
www.cgtrader.com/vicky180
OR
https://www.cgtrader.com/3d-models/character/clothing/v-neck-short-sleeve-t-shirt
AND
www.turbosquid.com/Search/Artists/vicky180