Every set of chain armor in the game currently has an art issue with the Male Vah Shir models. I haven't tested the female personally. Depending on the type of set, either... 1.) The back of the armor comes up and two points of the neck clip out of the back. OR 2.) The armor fits just fine, but the Vah Shir model itself cuts off/disappears, leaving a hole in the front and back of the neck. The one in the rear of the model allows you to see completely through, while the one in the front lets you see inside of the model. This bug isn't isolated to one or two sets of armor. This effects every piece of armor that has these styles of neck. So far I've only found the slightly higher collar plate armor doesn't have these issues... All craftable and cash shop chain armor has one of these two issues.