Since its main purpose is to cover your genitals, none of the above.
If it is just to protect the legs then 2 or 3 does the job, but 2 looks impossible to create in reality unless you sew it around the spider. Maybe we are assuming the spider spins this around itself with its webs so maybe that will work.
Since its main purpose is to cover your genitals, none of the above.
If it is just to protect the legs then 2 or 3 does the job, but 2 looks impossible to create in reality unless you sew it around the spider. Maybe we are assuming the spider spins this around itself with its webs so maybe that will work.