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.
Highlight :
Best Use: Backpacking & Camping
Weight: 14 oz | 399 g
Length: 6 ft 10 in | 210 cm
Packed Size: 6.5 x 4.5 in | 17 x 11.5 cm
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.
Tech Specifications :
-
DDED WARMTH : Up to 25°F / 14°C
-
BEST USE : Backpacking, Camping & Winter Camping
-
COMES WITH : Ultra-Sil stuff sack
-
MATERIAL(S) : Thermo lite polyester fabric
-
SHAPE : Mummy
