This pad is great if you move around while sleeping - it can fit inside your bag (I have used it this way with a MH 3rd Degree and also between the 3rd Degree and the down upgrade) and therefore stays under you. No worries about getting a hole in it (so safer to carry on the outside of a pack). Very easy to roll up and stow.

Similar Products Used:

Cascade Designs Thermarest
Cascade Designs Z-Rest