Sea to Summit Reactor Thermolite® Midweight Liner Colour:Regular Ultralight aluminium is 50 %

Ultralight aluminium is 50 % stronger than ordinary aluminium

Intermediate road distances are also shown on nearly every road

Recommended user height

On the inside

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Sea to Summit Reactor Thermolite® Midweight Liner Colour:Regular Ultralight aluminium is 50 %The Reactor Midweight enhances your sleep system with advanced Thermolite Pro fabric. Infrared absorbing ceramic pigments and hollow core fibres trap body heat, adding up to 6C 11F to a sleep system with minimal bulk. Stretch knit fabric and arm openings allow unrestricted sleep, making it a great fit for any shape sleeping bag. Quick drying and easy to clean, it features HeiQ Fresh odour control and helps extend your sleeping bags lifespan by