Sea To Summit Thermolite Reactor Exteme

The 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 fibers 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, the Reactor Extreme uses a heavier version of THERMOLITE to provide extra warmth for an incredibly comfortable night's sleep. Use one to build your cooler-weather sleep system and to help keep your sleeping bag clean too.

• PERFECT FOR Backpackers whose sleep system will be used in colder climates
• PERFECT FOR Campers whose sleeping bags don't keep them warm a the advertised temperature
• PERFECT FOR Very warm-weather campers who don't need a full sleeping bag
• PERFECT FOR Campers or backpackers looking to extend the performance of a (perhaps order) sleeping bag into shoulder seasons
• Traps insulating air to increase warmth of a sleeping bag by up to 25F / 15C
• Stretchy, Thermolite fabric is incredibly comfortable.
• 110g/m fabric is warmer than the 80g/m Thermolite used in the standard Reactor.
• Technical mummy-shape with drawstring hood.
• Easy care machine wash with no special soap needed. Avoid fabric softeners and dryer sheets.
• Keeps sleeping bag clean.
• Packs into its own Ultra-Sil stuff sack.
• Dimensions 210cm x 90/62cm
• Weighs 399g