Thanks, now I'm just confused. LOL
They are only about 1 - 1.5mm thick and very light weight at around 15 gram's per 6' tree strap.
Bugger it I'll just have to try them out one night.
I'm thinking the 100mm stretch I had might not be as bad because the 100mm in theory was over the whole 6' strap as it was in a straight line.
As it's used on a tree, I will not have so much strap in-line, only the 6-10" to the MSH from the tree. If it's like that I might only see a little stretch.
Ahh another reason to sleep in the hammock....again