![Sea to Summit Reactor Insulated Sleeping Bag Liner, Extreme (83 x 35) : Sea to Summit: Amazon.com.au: Sports, Fitness & Outdoors Sea to Summit Reactor Insulated Sleeping Bag Liner, Extreme (83 x 35) : Sea to Summit: Amazon.com.au: Sports, Fitness & Outdoors](https://m.media-amazon.com/images/I/81hJYZcIRaL._AC_UF894,1000_QL80_.jpg)
Sea to Summit Reactor Insulated Sleeping Bag Liner, Extreme (83 x 35) : Sea to Summit: Amazon.com.au: Sports, Fitness & Outdoors
![Sea to Summit Thermolite Reactor Fleece Liner - Sleeping Bag Liner by Sea to Summit Travel & Outdoor Gear (AREACTFLEECE) Sea to Summit Thermolite Reactor Fleece Liner - Sleeping Bag Liner by Sea to Summit Travel & Outdoor Gear (AREACTFLEECE)](https://www.traveluniverse.com.au/resize/Shared/Images/Product/Sea-to-Summit-Thermolite-Reactor-Fleece-Liner-Sleeping-Bag-Liner/AREACTFLEECE1.jpg?bw=1000&w=1000&bh=1000&h=1000)
Sea to Summit Thermolite Reactor Fleece Liner - Sleeping Bag Liner by Sea to Summit Travel & Outdoor Gear (AREACTFLEECE)
![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)