Add warmth to your sleep system in cool or cold conditions. The stretch-knit fabric provides optimal comfort, and ensures the Reactor fits any sleeping bag.

Technical features

Features

• Thermal boost to retain heat and warmth, as the core of your sleep system the Reactor liner extends the performance of your sleeping bag and sleeping mat in colder conditions
• Thermolite® Pro technology using knitted, hollow-core fibers and absorbing infrared ceramic pigments to reflect your body's heat back to the wearer for enhanced warmth and comfort.
• HeiQ Fresh odour control technology helps keep the liner fresh even after extended use.
• Knitted fabric provides incredible stretch and freedom of movement in this mummy-shaped liner and works seamlessly with sleeping bags of any shape.