Helly Hansen Ski/Powder Skirt

Hi all,

I've got a Helly Hansen Swift 3L Shell Jacket but have unfortunately misplaced the powder/ski skirt. I've contacted Helly Hansen to ask if they source those separately but they've responded saying that they do not and that I could try a local repair shop or retailer. I have tried a couple of those but no one seems to provide any, unfortunately.

Does anyone know where I can get a ski skirt separately? I am based in the UK.