Kits may be added to FIFA Manager in several different ways.
The name for the kit inside zdata archives has following formatting:
%1 is a kit id and
%2 is a FIFA team ID.
A kit id may consist of 1 or 2 digits. If the number has 1 digit, then it's a kit type:
0 - Home kit 1 - Away kit 2 - Goalkeeper kit
If the number has has 2 digits, then the first digit is a localisation ID for a kit, and the second digit is a kit type.
2 - Germany 4 - Norway, Netherlands, Sweden, Brazil, Russia, Poland 6 - France
User kits may be placed in
Documents/FIFA MANAGER XX/Graphics/3DMatch/Kits or
The name for the kit inside user folder has following formatting:
%1 is an Unique Team ID (hexadecimal) and
%2 is a kit type:
_h - Home kit _a - Away kit _t - third kit