License: This is licensed for commercial or non-commercial use.
I rigged these using a mesh created by Renato Tarabella found at Pinshape (https://pinshape.com/users/54191-renato-tarabella#designs-tab-open), which is licensed under Creative Commons “CC - Attribution - Share Alike” (https://creativecommons.org/licenses/by-sa/4.0/legalcode), which permits:
Share — copy and redistribute the material in any medium or format
Adapt — remix, transform, and build upon the material
for any purpose, even commercially..
The original mesh is an stl file that I converted to obj, added new material zones, and rescaled and modified with the morph brush. This freebie is, per the original license, accorded the same licensing status, so you can repurpose any of it with proper attribution and license link.
The materials are from Merchant Resource - Seamless Leather by Antje, which is licensed for free products. There are pre-sets in the material library, as well as for each zone. If you apply the Base White pre-set, you can change diffuse color.