Hi,
I was hoping for some input on selecting a water repellant spray for my recently purchased down sleeping bag – it has a polyester taffeta shell and I was hoping to make it a bit more water resistant just to be on the safe side. Has anybody had good experience with nikwax spray on? How about revivex? I noticed with the latter a tumble dry is required to set it, whereas the other does not. Trying to minimize toxic chemicals if possible. Input appreciated.
John

