Sea to Summit Reactor Extreme Thermolite Mummy Sleeping Bag Liner Hydration With photographs from the author

With photographs from the author and the regions other top-quality nature photographers

and an on/off lever that makes it easy to prevent leaks

and is the NTN-compatible equivalent of SCARPA’s famed T-Race telemark boot

so we developed a large J-zip access panel on the front of the pack with multiple

Forever ends the debate about whether you can afford the extra weight of a pack cover - the medium size weighs less than 4 ounces and packs into a tiny stuff sack

Sea to Summit Reactor Extreme Thermolite Mummy Sleeping Bag Liner Hydration With photographs from the authorIdeal as part of a cold climate sleep system or standalone bag in warm weather. FEATURES Adds up to 15C 25F warmth to a sleeping bag Super insulative 110g m2 THERMOLITE throughout for extra warmth Mummy shape with a box foot Draw cord hood with mini cord lock Extends life of sleeping bags by keeping them clean Contrasting colour along the top edge makes it easier to find the opening Packs into its own Ultra Sil stuff sack Easy care, machine washable