Hi Andre, not the best model I'm afraid, but that was all I have on file. Hope it works for you.
And as always check the sizing suits your needs.
There is one here if you get it? I'd be happy to help with any conversion of the file if necessary
https://www.3dcadbrowser.com/download.aspx?3dmodel=32722
Cheers Jace
8/05/2019 Removed the lining and re-thickened the shell and smoothed where possible!
The author marked this model as their own original creation. Imported from Thingiverse.