Sea to Summit Sleeping Bag Liner - Thermolite Reactor Extreme for Cold Climate - Long

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 fibres 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.

Best Use: Backpacking, camping and winter camping

Product Features:

• Traps insulating air to increase warmth of a sleeping bag by up to 25°F / 15°C

• Stretchy, Thermolite® fabric is incredibly comfortable

• 110g/m² fabric is warmer than the 80g/m² 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

The Reactor Extreme is perfect for:

• Backpackers whose sleep system will be used in colder climates

• Campers whose sleeping bags don't keep them warm as per the advertised temperature

• Very warm-weather campers who don't need a full sleeping bag

• Campers or backpackers looking to extend the performance of a (perhaps older) sleeping bag into colder seasons

Product Details:

Series: Sea to Summit : Sleeping Bag Liners
Manufacturer Colour: Red
Material: Thermolite Fabric
Weight: 0.422 kg
Length: 235 cm
Width: 90 cm
Rolled Size: 17 x 11.5 cm
Size: Long (Mummy)