, rag can be crafted with the following recipes

Skill used: tailor
Required skills: N/A
Difficulty: 2
Time to complete: 6 minutes
Tools required:
> knitting needles OR tailor's kit
Components required:
> 100x thread OR 100x sinew OR 100x plant fiber

Skill used: survival
Required skills: N/A
Difficulty: 0
Time to complete: 3 minutes
Tools required:
> nearby fire OR hotplate (3 charges) OR integrated toolset (3 charges)
Components required:
> 1x water OR 1x clean water
> 1x blood soaked rag