What is the R-value for the Insulated Pongo pad? Steph September 08, 2020 20:25 Updated Follow The R-value for the Insulated Pongo sleeping pad is 3.1, a comfortable sleeping pad for three-season camping. To increase the temperature range, pair the Pongo pad with one of our trail quilts or Thylacine sleeping bags. Related articles How can I use my Arctos 20 hammock camping? Can I sleep on the back of the Pongo pad? Comments 0 comments Please sign in to leave a comment.