These are pretty awesome and well made. I would highly recommend them.
I have them and I vouch for them!There is a whole thread of pics and no I don't have specs of layers, it has carbon and Kevlar. They are not cheap thin covers
I'm sure many members can vouch for the quality as well as some tanks being saved
I was talking to zohsix yesterday he is on vaca in Costa Rica he will have more in 10 days when he's back