I loved that I was able to get a petite. I am 5'4'' and I hate having extra room at my feet. This fit perfectly for me, although if you are taller than 5'5'', I'd suggest the regular. I sleep extremely cold and tested it on a 42 degree night and a 35 degree night. Because I sleep extremely cold, I wore plenty of clothes and down booties.I also used a Thermarest Prolite plus pad with it. It fit jus
This review was written in the old system and had content requirements that are different than reviews written today.