Skip to content

Reactor Extreme Liner (adds up to 15°C)

Reactor Extreme Liner (adds up to 15°C)

€69,95-€74,95 incl. VAT, shipping excl.
Perfect for cold weather backpacking+ View tech specs
Size
Shape
QTY:
Du kannst maximal 5 Einheiten dieses Produkts in den Warenkorb legen.
Highlights

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

Shipping & Returns

We use climate-neutral shipping with DHL GoGreen for all German and Austrian addresses.

For orders within Germany we charge a shipping fee of 6,95 €.
For international orders, shipping costs 9,95 €.

All orders received by 12 noon on a working day will be shipped the same day. Later orders will be shipped the following working day. Delivery time can take up to three working days Germany-wide and up to five working days Austria-wide, and depends on the shipping service provider.

All orders can be returned within 14 days of purchase. However, for the sake of the environment, please make sure to keep returns as low as possible.

Find Locally
Reactor Extreme Liner (adds up to 15°C)
Reactor Extreme Liner (adds up to 15°C)
€69,95-€74,95
Description || Reactor Extreme Liner (adds up to 25°F)

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 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.

Design Details

Technical Features

THERMOLITE

Tech specs

  • Added Warmth
    Up to 25°F / 14°C
  • Best Use
    Backpacking, Camping & Winter Camping
  • Comes With
    Ultra-Sil stuff sack
  • Material(s)
    Thermolite polyester fabric
  • Shape
    Mummy
Regular MummyLong Mummy

Frequently Asked questions

Suitable for use with a rectangular / wide sleeping bag?

The knitted fabric of the Reactor is so stretchy that you won’t feel the shape of the liner at all.

Equipped with a zipper?

No - to keep this sleeping bag liners at a minimal weight and packed size we did not include a zipper.

Washed in a washing machine?

Yes - you can wash your liner in a washing machine with normal supermarket laundry ‘soap’ and dry it in a dryer, using cool or low heat. Fabric softeners will reduce wicking performance of the fabric.

Customer Reviews

Based on 70 reviews (Reviews from global Sea to Summit websites) Write a review