Maximum warmth, soft comfort, minimal bulk

The Sea to Summit Reactor Fleeceweight Sleeping Bag Liner is designed to deliver maximum warmth while maintaining comfort and freedom of movement. Using Thermolite hollow core fibres combined with grid fleece, it helps trap and reflect body heat, adding up to 8 °C of warmth with minimal added weight. Stretch fleece fabric and shaped arm openings allow natural movement throughout the night, while the ergonomic shape and fitted hood support efficient heat retention. Quick drying and easy to clean, the liner features HeiQ Fresh odour control and helps extend the lifespan of a sleeping bag by reducing how often it needs washing. It can also be used on its own as a lightweight sleeping bag in warm weather conditions.

Features

• Thermolite hollow core fibres and grid fleece enhance warmth with minimal added weight
• Designed to boost sleep system warmth in cooler conditions
• Stretch fleece fabric with shaped arm openings allows unrestricted movement
• Ergonomic shape with fitted hood supports warmth and comfort
• Can be used on its own as a lightweight sleeping bag in warm weather conditions
• HeiQ Fresh odour control helps keep the liner fresher for longer
• Snap connectors integrate easily with Sea to Summit sleeping bags
• Machine washable construction simplifies care and maintenance
• Made with certified recycled fibres and bluesign approved materials

Specifications

• Added Warmth: Up to 8 °C
• Packed Size: 15.0 (W) x 25.0 (H) x 15.0 (D) cm