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Reactor Fleece Sleeping Bag Liner
$99.95

Reactor Fleece Sleeping Bag Liner

$99.95
Built with Thermolite® fabric and grid fleece for maximum warmth retention+ View tech specs
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Highlights

BEST USE: Thermal Boost

WEIGHT: 13.8oz | 390g

LENGTH: 78in | 198cm

PACKED SIZE: 9.8 x 3.5 x 5.5in | 25 x 9 x 14cm

Shipping & Returns

Our warehouse is actively shipping orders from 8am to 1pm MST Monday through Friday. Most orders ship in one business day, but the transit time can take up to 7 days, depending on your distance from Boulder, Colorado.

2nd Day and Next Day Air orders will ship same day if placed by 1pm MST, Monday-Friday (except holidays).

All orders are eligible for fast and easy returns within 60 days of purchase.

For more details, please check out our Help Center

Compact || Reactor Fleece Sleeping Bag Liner
Reactor Fleece Sleeping Bag Liner
$99.95
Description || Reactor Fleece Sleeping Bag Liner

Description

The Reactor Fleece Liner built from hollow-core Thermolite® Pro fibres used in a grid-pattern to deliver our warmest sleeping bag liner and the core of any quality cold weather sleep system. You can regulate your temperature using the shoulder zippers and drawcord footbox, which also align perfectly with the Free Flow-Zip system of Sea to Summit sleeping bags. The versatile Reactor Fleece Liner delivers comfort across multiple seasons or can even be used as a stand-alone sleeping bag in warm weather. Additionally, the drawcord footbox offers plenty of ventilation and the versatility of walking around camp while still wearing your liner if needed.

Design Details

Technical Features

Thermolite Eco Made
HEIQ Fresh

Tech specs

  • Comes With
    Storage Case
  • Material(s)
    Thermolite® EcoMade Polyester
  • Special
    Bio-based HeiQ Fresh Odor Control
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CompactStandard

Frequently Asked questions

Does the Reactor Fleece liner have a zipper?

No - to keep weight and packed volume down, we did not include a side zipper. Snaps at the shoulders mean a wider opening than some liners for entry and exit (and the drawcord footbox allows you to vent your feet or hitch up the liner and walk around camp)

Can the Reactor Fleece liner be machine washed?

Yes. It can be washed in a machine with normal supermarket detergent - but avoid fabric softeners which reduce wicking performance. Machine dry on a cool/low setting (no dryer sheets) or air dry

How much warmth does a Reactor Fleece add to a sleeping bag?

This depends on how well your sleeping bag retains warmth (not the same as its temperature rating), how well your pad insulates (not the same as its R-Value) and a lot of other factors. You should see a significant boost if the liner is used with an appropriate sleeping bag and pad. 

How does the HEIQ-Fresh work?

The liner is impregnated with bio-based amino sugar polymers that absorb and neutralize odors. When the liner is washed, the compounds that cause odor are released, and the polymer is ready for the next use