How warm is The Down Puffy? Kristin Updated July 06, 2020 18:59 Follow Our most packable blanket yet! This bad boy keeps you warm to a little under 40F! Related articles How warm is the Original Puffy? The Down Puffy Stuff Sack Instructions The Down Puffy Wash and Care Instructions The Sherpa Puffy Materials, Insulation, and Fabric The Down Puffy Treated Grey Duck Down Information Comments 0 comments Article is closed for comments.