Fair enough.

I just copied diamond-pattern sweater's code. And I don't really want to remove neck prot from both of them as it is already rare to have neck prot.

The diamond-pattern neck sweater offers 10% neck protection despite it's texture not covering the neck, leading me to believe that a developer accidentally gave it to it instead of the polo sweater.

My suggestion is to remove the neck protection the diamond-pattern sweater offers in this fix, and to possibly increase the polo neck sweater's neck protection to 10% to match the diamond-pattern sweater.