I noticed another brand pad that actually...
I noticed another brand pad that actually fits inside the sleeping bag. I wonder if you can fit the Neo Air XLite into a sleeping bag and using a silk sheet... and would that be an answer to slipping around trying to stay centered on your pad during sleep.
You need to look on the size of YOUR sleeping bag to know this.
it's not fit to my cold winter sleepingbag but fit well in my summer sleepingbag.....
I use a montbell super stretch so it works great in there...seems a little thick for a smaller/lightweight sleeping bag though.