Sea To SummitReactor - Sleeping bag liner

The Reactor sleeping bag liner from Sea To Summit features a mummy-shaped design and uses Thermolite® Pro insulation. This insulation in the Reactor combines the benefits of infrared with a stretch fabric, providing extra warmth, increased flexibility, and optimal insulation. Thanks to this unique combination, the Reactor sleeping bag liner offers exceptional versatility, adapting to various climatic conditions and providing unparalleled comfort!

• DURABILITY: The fabric is composed of 50% recycled threads.
• THREAD 1: 50% Thermolite® Pro thread
• THREAD 2: 50% Thermolite® EcoMade thread: Fiber made from fully recycled resources.
• Thermolite Pro® insulation
• Heiq Fresh anti-odor properties