0 down mattress can be disassembled to obtain the following components.

Tools required:
> 1 tool with sewing quality of 1
> 1 tool with cutting quality of 1
Components obtained:
> 60x rag
> 1160x down feather
> 12x thread OR 12x sinew OR 12x plant fiber OR 12x yarn
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Note: Components obtained yield only one component per group, if the item was crafted, it yields the component used, otherwise it yields the first component.