Sea to Summit Reactor Fleeceweight sleeping bag liner terracotta beige

The Sea to Summit Reactor Fleeceweight sleeping bag liner is designed to enhance thermal comfort during outdoor activities in cold climates. Its lightweight and insulating properties make it an essential accessory for winter expeditions and sub-zero camping.This liner features Thermolite Fleece technology with a grid pattern that reflects body heat, providing up to an additional 8 °C of thermal insulation. Weighing only 365 grams for users up to 185 cm tall, it offers the perfect balance between warmth and portability. Additionally, it includes side arm openings that allow freedom of movement without losing internal heat.The fabric is treated with HeiQ Fresh to control odours, prolong freshness, and reduce the frequency of washing, thereby extending the lifespan of the main sleeping bag. Its ultra-compact design includes an Ultra-Sil sack for easy transport and is compatible with the internal attachments of Sea to Summit sleeping bags to prevent tangling during the night.