Duluth Pack: Sea To Summit Thermolite Reactor Extreme Sleeping Bag Liner

The THERMOLITE® Reactor™ Extreme liner is Sea to Summit’s 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 fibers of the THERMOLITE® fabric work like a polar bear

Sea to Summit Thermolite Reactor Extreme Sleeping Bag Liner

Sea to Summit Reactor Insulated Sleeping Bag Liner, Extreme (83 x 35) : Sleeping Bag Liners : Sports & Outdoors

Sea to Summit Reactor Thermalite Extreme Liner - Orca Industries

Reactor Extreme Sleeping Bag Liner

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Reactor Extreme Sleeping Bag Liner

Sea to Summit Reactor Insulated Sleeping Bag Liner, Extreme (83 x 35) : Sleeping Bag Liners : Sports & Outdoors

Sea to Summit Reactor Insulated Sleeping Bag Liner, Extreme (83 x 35) : Sleeping Bag Liners : Sports & Outdoors

Sea to Summit Reactor Insulated Sleeping Bag Liner, Extreme (83 x 35) : Sleeping Bag Liners : Sports & Outdoors

Reactor Thermolite Sleeping Bag Liner (Adds 8°C)

Reactor Extreme Sleeping Bag Liner

Sea to Summit Reactor Insulated Sleeping Bag Liner, Extreme (83 x 35) : Sleeping Bag Liners : Sports & Outdoors

Sea to summit Reactor Extreme Thermolite Mummy Liner Orange