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Reactor Lightweight Sleeping Bag Liner - Grey
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Reactor Lightweight Sleeping Bag Liner - Grey

Reactor Lightweight Sleeping Bag Liner - Grey

An ideal addition to your camping kit, the Reactor Lightweight Sleeping Bag Liner from Sea To Summit offers up to 6°C of additional heat inside your sleeping set up. In addition to the stretch-knit construction, this liner has armholes to increase freedom of movement, handy if you toss and turn under the stars. 

Features:

  • Freedom to Move: Stretch-knit construction and armholes provide unrestricted comfort for any sleep position.
  • Lightweight Thermal Boost: Thermolite® Pro with FIR and hollow-core fibres adds up to 4 °C | 7 °F warmth.
  • Easy to Clean: Quick-drying and machine washable with HeiQ Fresh odour control treatment.
  • Compatible Design: Fits all sleeping bags and snaps into Sea to Summit bags for secure positioning.
  • Protects Your Sleeping Bag: Reduces washing frequency to maintain insulation loft and extend bag lifespan.
  • Ideal for backpacking, travel, hut stays, and warmer-weather adventures.

Materials:

  • Thermolite Pro & Thermolite EcoMade

Specifications:

  • Best use: Backpacking & Camping
  • Added Warmth: Up to 6°C
  • Comes With: Ultra-Sil stuff sack
  • Shape: Mummy
  • Weight: 255g
  • Max Height: 185cm
$17.16

Original: $49.03

-65%
Reactor Lightweight Sleeping Bag Liner - Grey

$49.03

$17.16

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Reactor Lightweight Sleeping Bag Liner - Grey - Image 4
Reactor Lightweight Sleeping Bag Liner - Grey - Image 5

Reactor Lightweight Sleeping Bag Liner - Grey

An ideal addition to your camping kit, the Reactor Lightweight Sleeping Bag Liner from Sea To Summit offers up to 6°C of additional heat inside your sleeping set up. In addition to the stretch-knit construction, this liner has armholes to increase freedom of movement, handy if you toss and turn under the stars. 

Features:

  • Freedom to Move: Stretch-knit construction and armholes provide unrestricted comfort for any sleep position.
  • Lightweight Thermal Boost: Thermolite® Pro with FIR and hollow-core fibres adds up to 4 °C | 7 °F warmth.
  • Easy to Clean: Quick-drying and machine washable with HeiQ Fresh odour control treatment.
  • Compatible Design: Fits all sleeping bags and snaps into Sea to Summit bags for secure positioning.
  • Protects Your Sleeping Bag: Reduces washing frequency to maintain insulation loft and extend bag lifespan.
  • Ideal for backpacking, travel, hut stays, and warmer-weather adventures.

Materials:

  • Thermolite Pro & Thermolite EcoMade

Specifications:

  • Best use: Backpacking & Camping
  • Added Warmth: Up to 6°C
  • Comes With: Ultra-Sil stuff sack
  • Shape: Mummy
  • Weight: 255g
  • Max Height: 185cm

Product Information

Shipping & Returns

Description

An ideal addition to your camping kit, the Reactor Lightweight Sleeping Bag Liner from Sea To Summit offers up to 6°C of additional heat inside your sleeping set up. In addition to the stretch-knit construction, this liner has armholes to increase freedom of movement, handy if you toss and turn under the stars. 

Features:

  • Freedom to Move: Stretch-knit construction and armholes provide unrestricted comfort for any sleep position.
  • Lightweight Thermal Boost: Thermolite® Pro with FIR and hollow-core fibres adds up to 4 °C | 7 °F warmth.
  • Easy to Clean: Quick-drying and machine washable with HeiQ Fresh odour control treatment.
  • Compatible Design: Fits all sleeping bags and snaps into Sea to Summit bags for secure positioning.
  • Protects Your Sleeping Bag: Reduces washing frequency to maintain insulation loft and extend bag lifespan.
  • Ideal for backpacking, travel, hut stays, and warmer-weather adventures.

Materials:

  • Thermolite Pro & Thermolite EcoMade

Specifications:

  • Best use: Backpacking & Camping
  • Added Warmth: Up to 6°C
  • Comes With: Ultra-Sil stuff sack
  • Shape: Mummy
  • Weight: 255g
  • Max Height: 185cm