Realized that I'd never voluntarily worn any of the masks in the game... they're beautifully done and lore-friendly, but they're definitely "masquerade ball" material, and not something you'd ever wear at any other time.  That had to change, sooo.... ;)

This mod was just a quick little test, replacing one of the CDPR masks with the "Jungle Hunter" mask by Oleg (AxelF1067) Byk... (Model used with permission - thanks Oleg! :) See here for more of his amazing work https://vk.com/models_by_axelf1067... quite the Predator fan!)  And before someone asks, no, I have no plans on porting his whole set of masks into TW3 -- now that I know it works, I have other things of my own that I want to do.  :)

How to get/use the mask?  Install the mod, then buy a bird mask from... it's been ages since I played this part of the game, but I think you buy them from a tailor in Novigrad (they're required to attend the Vegelbud ball.)  Look in your inventory under the Quest Items panel (not the armor panel!), find the bird mask, and double-click it to equip... it'll jump from the quests panel to one of Geralt's pockets and also appear on his face.  To take it off, double-click the bird-mask in the pocket-slot.  To un-install, delete the modPredatorMask folder.  Easy peasy. :)

In the screenshots: Geralt is wearing the "long-and-loose" hairstyle, the BadWolf mod changes his hair colour to black, and he's wearing Toussant Ducal Guardsmen armour (which looks kind of Predatorish in the shoulder pieces.)