Find me from a dig or a bog a warrior in a kilt and I may believe it.
As I said all manner of people would love to find evidence to support that vikings wore kilts ( I would too for obvious reasons) but the kirtle as it's correctly called looks skirt like and the more fabric you wore/had the better off you abviously was.This does not prove vikings wore kilts.
As I also said recently is there a picture of a kilt wearer in the bayeaux tapestry which shows the battle of Hastings (which is in fact saxons verses normans) NO.