Place "textures" folder in "Data" directory in your fallout 4 install path
Make sure to add TEXTURES\ to the "sResourceDataDirsFinal=" line in the fallout4.ini
ex. sResourceDataDirsFinal=STRINGS\, TEXTURES\, MESHES\, SOUND\, INTERFACE\, MATERIALS\
This mod replaces the "Gunner's Camo Bandana" item. If you don't have the item yet, you can use the command "player.additem 17E922 1" to add one to your inventory.