Add warmth to your sleep system in cool or cold conditions with the STS 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 footbox 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 using knitted, hollow-core fibres and infrared-absorbing ceramic pigments to reflect your body's heat back for enhanced warmth and comfort.
  
• Practical openings in the shoulders to allow the user to their arms out.
  
• Open the base drawcord, and you can hitch the liner up and walk round 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.

Dimensions:

• Weight: 284g
• Length: 216cm
• Packed Size: 15 x 7 x 11cm