Highlights
SECOND SUMMIT: Let's give gear a second chance. Shop our expertly inspected, pre-owned gear delivered to you in like new condition and protected by the Sea to Summit Guarantee.
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
Description
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 i...
Product Details
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Description
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 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.
Tech specs
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Added WarmthUp to 25°F / 14°C
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Best UseBackpacking, Camping & Winter Camping
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Comes WithUltra-Sil stuff sack
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Material(s)Thermolite polyester fabric
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ShapeMummy
Regular Mummy | Long Mummy |
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