Western Mountaineering's 3 Coldest Rated Mummy Down Sleeping Bags

In this video, I compare Western Mountaineering's 3 coldest rated mummy bags, the Lynx GWS, the Puma GWS and the Bison GWS. I fail to state that the Bison has 64" shoulder circumference, 55" waist circumference and 39" circumference at the footbox. I also wish I had shown you the Bison and Puma side by side near the end. Hopefully you can see the jest of the difference at the beginning of the video. Thanks for watching! Matt ‪@mattsmountainmadness‬