![Buyr.com | Liners | Sea to Summit Premium Silk Sleeping Bag Liner, Rectangular (73x37 inches), Navy Blue Buyr.com | Liners | Sea to Summit Premium Silk Sleeping Bag Liner, Rectangular (73x37 inches), Navy Blue](https://images.buyr.com/J-3wTRXJ0bDPZwVxZFXb0Q.jpg)
Buyr.com | Liners | Sea to Summit Premium Silk Sleeping Bag Liner, Rectangular (73x37 inches), Navy Blue
![Amazon.com : Sea to Summit Silk-Cotton Blend Travel and Sleeping Bag Liner, Rectangular (73x36 inches) : Sleeping Bag Liners : Sports & Outdoors Amazon.com : Sea to Summit Silk-Cotton Blend Travel and Sleeping Bag Liner, Rectangular (73x36 inches) : Sleeping Bag Liners : Sports & Outdoors](https://m.media-amazon.com/images/I/81BN6WDGTxL._AC_UF1000,1000_QL80_.jpg)
Amazon.com : Sea to Summit Silk-Cotton Blend Travel and Sleeping Bag Liner, Rectangular (73x36 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/28ogra61nja81.jpg)