Hello and a good day you!  I was just curious about the size of a sleeping pad one should purchase.  Is it a good idea to go wider than your sleeping bag or does it matter at all?  I was consider getting on that is 30 inches wide as opposed to 25 inches wide even though my sleeping bag is not that wide.  I am new to all of this. Please share any ideas or suggestions you may have.  Thank you and have a great day!