Army Pipers' Uniform RRS

[Tobus]

OC Richard, I do have a question on piper uniforms. I ran across this WWII photo the other day, and all I remember of the description was that it was somewhere in Italy.

I'm assuming you can identify who these pipers belong to by their kilts and other uniform details?

They seem to have some differences between them (mainly their hose, dirks, and belts), though I don't know if this means they are from different regiments. I don't see hackles in their Glengarries and I don't know much of what to look for. These appear to be field-level dress, and I didn't realise that they still included fancy dirks and Argyle hose with that level of dress. Can you provide more info not only on their regiment but the level of dress uniform they are wearing?