What is the TOG for Baby Merlin's Magic Dream Sack and Dream Sack Walker?

Upon initial testing, Baby Merlin's Magic Dream Sack and Dream Sack Walker have a TOG below 1. A TOG is defined as a measure of thermal insulance of a unit area. We are currently having this retested to ensure that our rating is correct. 

We recommend dressing your baby in a light cotton onesie or pajama underneath and keeping your home at the recommended temperature for babies.