![Amazon.com : Sea to Summit Premium Silk Sleeping Bag Liner, Mummy w/Hood (82x37 inches) : Sleeping Bag Liners : Sports & Outdoors Amazon.com : Sea to Summit Premium Silk Sleeping Bag Liner, Mummy w/Hood (82x37 inches) : Sleeping Bag Liners : Sports & Outdoors](https://m.media-amazon.com/images/I/71weIOa1Z0L._AC_UF1000,1000_QL80_.jpg)
Amazon.com : Sea to Summit Premium Silk Sleeping Bag Liner, Mummy w/Hood (82x37 inches) : Sleeping Bag Liners : Sports & Outdoors
![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://i.redd.it/o3xfz9p1nja81.jpg)
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
![Amazon.com : Sea to Summit Reactor Insulated Sleeping Bag Liner, Extreme (83 x 35) : Sleeping Bag Liners : Sports & Outdoors Amazon.com : Sea to Summit Reactor Insulated Sleeping Bag Liner, Extreme (83 x 35) : Sleeping Bag Liners : Sports & Outdoors](https://m.media-amazon.com/images/I/71lTNobV6sL._AC_UF1000,1000_QL80_.jpg)
Amazon.com : Sea to Summit Reactor Insulated Sleeping Bag Liner, Extreme (83 x 35) : Sleeping Bag Liners : Sports & Outdoors
![Amazon.com : Sea to Summit Premium Silk Sleeping Bag Liner, Mummy w/Hood (82x37 inches) : Sleeping Bag Liners : Sports & Outdoors Amazon.com : Sea to Summit Premium Silk Sleeping Bag Liner, Mummy w/Hood (82x37 inches) : Sleeping Bag Liners : Sports & Outdoors](https://m.media-amazon.com/images/S/aplus-seller-content-images-us-east-1/ATVPDKIKX0DER/A2EG6QEDZDPFVD/95974ce3-53ea-4830-af04-0a9d681e2d86._CR0,0,970,600_PT0_SX970__.jpg)