Sea to Summit Reactor Sleeping Bag Liner Cutting Board Leg zips with adjustable cuffs

Leg zips with adjustable cuffs

Zipped cotton sack with water-resistant base for home storage

The extremely light and yet highly stable fabric is perfect for robust lightweight constructions

large side entry vestibule to store gear

Built right into the name

Sea to Summit Reactor Sleeping Bag Liner Cutting Board Leg zips with adjustable cuffsThe THERMOLITE Reactor Extreme liner is Sea to Summits warmest knitted sleeping bag liner. If your adventures take you to colder climates, the Reactor Extreme will add plenty of warmth to a sleeping bag. Plus in warmer weather, it can be used as a stand alone sleeping bag. The hollow core fibres of the THERMOLITE fabric work like a polar bear's fur and, along with the knitted structure, trap plenty of insulating air. Super soft and amazingly stretchy,