missing models

I was testing the map to see if the clientside had problems, so far all the models, textures, and vscript file actually got packed into the map however, my friend reported that the zombie models and the zombie overlay were missing from the Zombie Infection map. The properties of the gamemode...

For years now i have been unable to find select tf2 cosmetic models in my physical directory. I've looked fairly extensively in the vpks, and both vmfs in those vpks and mat_texture_list point me to a "backpack/workshop/player/items/all_class/dec16_woolen_warmer/dec16_woolen_warmer" (example...