Sea to Summit Reactor Fleece Sleeping Bag Liner - Standard

The Thermolite Reactor Fleece liner stands out as Sea to Summit's most heat-efficient sleeping bag liner. Crafted from Thermolite fabric and grid fleece, it ensures superior heat retention. The regular Reactor Fleece Liner features a drawcord for adaptability and adjustment, offering versatility in various sleeping conditions. Incorporating the same practical features as the standard Reactor Liner, this fleece-lined version provides an extra layer of warmth, delivering a substantial thermal boost for enhanced comfort during outdoor adventures.