The 
Marvelous Designer 3D software tool allows you to create clothing.
This tool use a cutting-edge design software , simulation , export and import files.
The base of this tool is  patterns and simulation.
Also , this software come with this ranges of prices:
- MONTHLY SUBSCRIPTION $ 50.00 Billed monthly
Subscription users are eligible for the latest version from Archive
 
- ANNUAL SUBSCRIPTION $ 300.00 arrow Save up to 50%
Billed annually
Subscription users are eligible for the latest version from Archive 
 
- PERPETUAL $ 490.00 
 
A simple overview of this tool can be read 
here.
You can try it with a trial version.
I tested the trial version to see if this can be used into game programming area.
It and here are some advantages and disadvantages:
- this software can be used in the business area ;
 
- is simple to use to create cloths;
 
- the learning area is well documented;
 
- the store area comes with free prices;
 
- I did not find technical specifications for business area ;
 
- the export / import files has few options;
 
- is not focused on the game development side;
 
- the software is not often upgraded;