Sea to Summit Reactor Sleeping Bag Liner Review — Backcountrycow | Backpacking and Outdoor Travel
Sea to summit Reactor Thermolite Hood Liner Grey | Trekkinn
Sea to Summit Thermolite Fleece Liner
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