![test night, purchased the sea to summit thermolite extreme liner. supposed to get to -19C(-31C w/ wind). also will be testing a new merino top that I purchased to see how toasty test night, purchased the sea to summit thermolite extreme liner. supposed to get to -19C(-31C w/ wind). also will be testing a new merino top that I purchased to see how toasty](https://preview.redd.it/28ogra61nja81.jpg?width=640&crop=smart&auto=webp&s=bdf2ba48cfa052f4b56410368c7f5cf6f91edc77)
test night, purchased the sea to summit thermolite extreme liner. supposed to get to -19C(-31C w/ wind). also will be testing a new merino top that I purchased to see how toasty
![Sea to Summit Unisex Thermolite Reactor Extreme Sleeping Bag Liner/Orange Sack/Red Liner : Amazon.ca: Sports & Outdoors Sea to Summit Unisex Thermolite Reactor Extreme Sleeping Bag Liner/Orange Sack/Red Liner : Amazon.ca: Sports & Outdoors](https://m.media-amazon.com/images/I/619t10nFvpL._AC_UF894,1000_QL80_.jpg)
Sea to Summit Unisex Thermolite Reactor Extreme Sleeping Bag Liner/Orange Sack/Red Liner : Amazon.ca: Sports & Outdoors
![Sea to Summit Reactor Plus Compact Thermolite Mummy Liner (Black/Orange) : Sea to Summit: Amazon.ca: Sports & Outdoors Sea to Summit Reactor Plus Compact Thermolite Mummy Liner (Black/Orange) : Sea to Summit: Amazon.ca: Sports & Outdoors](https://m.media-amazon.com/images/I/81xfpv90EpL.jpg)