“Just completed a five day, three night kayak trip. Sleeping in a Hennesy Hammock using my Sea to Summit TR1 sleeping bag and Thermolite Extreme Reactor lining even with the temps dropping to single figures overnight I was comfortably warm in my bag. If you don't need the next level sleeping bag when camping out but need extra warmth occasionally I recommend using one of these bag liners. They are excellent value and pack down to nothing making storage easy.”
“Found the fabric and stretch very comfortable however when used with a cheaper synthetic sleeping bag (Comfort rating -2C) it didn't perform as well as manufacturer claimed. I was sleeping on a stretcher and Thermarest mat but still felt cold in overnight temperatures 5-10C.”