Thanks Scott,

I have got kevlar (aramyd) bags from Buffalo archerie in France. You bet its manager won't tell where from he got the bags, but now he is in real trouble for he can get any more bags.
I prowl on the net for these devices and I didn't find any. I feel a bit shy and I don't dare to ask to makers a couple of square meters when they are selling by far wider.
I keep searching.
Thanks for advicing Morell, it'll be my picking should I not find these frigging bags.Cheers