Reactor Sleeping Bag Liner

Add warmth to your sleep system in cool or cold conditions: with our Reactor Liner. Using Thermolite® Pro fabric with infra-red-absorbing ceramic pigments and Thermolite® EcoMade fibres, the new Reactor takes thermal performance to the next level.

The stretch-knit fabric provides optimal comfort and ensures the Reactor fits any sleeping bag. Choose between the classic Mummy and the Mummy with Drawcord - the foot box opening offers plenty of ventilation and the versatility of walking around camp while still wearing your liner if needed.

• Thermal boost to retain heat and warmth. As the core of your sleep system, the Reactor liner extends the performance of your sleeping bag in colder conditions
• Thermolite® Pro technology uses knitted, hollow-core fibers and infrared-absorbing ceramic pigments to reflect your body's heat back for enhanced warmth and comfort
• The classic Mummy version has practical openings in the shoulders to allow the user to stretch his or her arms out
• In the version with the drawcord foot box, the base or shoulder openings can be opened or closed for optimal comfort. They integrate perfectly with the Free-Flow Zip system in select Sea to Summit sleeping bags. Open the base drawcord, and you can hitch the liner up and walk around camp - perfect for bathroom breaks
• HeiQ Fresh odour control technology helps keep the liner fresh even after extended use
• Knitted fabric provides incredible stretch and freedom of movement - Reactor liners work perfectly with sleeping bags of any shape
• Sea to Summit Guarantee is offered for the Lifetime of this product

Style: STS A3202
Colour: Yellow
Total Weight: 10oz | 284g
Length: 85in | 216cm
Packed Dimensions: 5.9 x 2.8 x 4.3in | 15 x 7 x 11cm
Fits up to Height: 78 in
Material(s): Thermolite® Pro & EcoMade Polyester, Bio-based HeiQ Fresh Odor Control