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Perfect for cold weather backpacking
+ View tech specsBEST 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
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.
Regular Mummy | Long Mummy | |
---|---|---|
Compressed Volume | 1.5 Liters | 1.5 Liters |
Dimensions | 208 cm | 235 x 90cm |
Packed Size | 17 x 11.5 cm | 17 x 11.5 cm |
Packed Volume | 1.75 L | 1.75 L |
Weight | 399 g | 422g |
This liner is made with durable stretch fabric so it can fit in any sleeping bag shape and you won't even notice.
No. In order to keep this sleeping bag liner at a minimal weight and packed size we did not include a zipper.
Yes! This sleeping bag liner is machine-washable for ease and convenience. You can wash your liner with laundry detergent and machine dry, using cool or low heat. Steer clear of fabric softeners, though, since they tend to reduce wicking performance of the fabric.
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