We have had one now for along time .
But after many washes it's not so waterproof but still lovely to be wrapped up in for some nylon fun.
The new one is so waterproof up to are old one .I just unwrap it spread it out on the bed and jumped on top .and rolled around. So it wrapped me up .not long before I was struggling for air and enrolling myself.
Thinking of camping out in the back garden when it's raining