Sea to Summit Reactor Thermolite Sleeping Bag Liner
- Lighter weight, more packable than fleece
- Adds up to 15 degrees of warmth to a sleeping bag
- Mummy shape with a box foot
- Draw cord hood with mini cord lock
- Weighs just 9 oz, packs into its own 3¿ x 5¿ sil nylon stuff sack
Product Description
Our best selling sleeping bag liner! The “Reactor” is made from the lightest weight Thermolite, that DuPont has yet approved. Thermolite is a hollow core fiber that provides extraordinary warmth for its weight and remains extremely breathable. Adds up to 15 degrees of warmth to a sleeping bag or, used alone, is the ideal warm weather bag…. More >>
Sea to Summit Reactor Thermolite Sleeping Bag Liner
As advertised, this product is very light, and it’s also very compact, about the size of a 16 oz. can of soup. It’s easy to roll up and fit in its mini-stuff-sack. It does add a nice extra bit of warmth, or can be used as a sleepsack for a bed or sleeping bag without making you feel sweaty.
The one drawback I had with it – and why it didn’t get more stars – is that the material is a bit clingy and if you are big or tall and a restless sleeper, you might find it a bit restrictive. However, the material it is made from feels nice and soft, and it has a lot of give/stretch.
Rating: 3 / 5