- Robust and waterproof: made of PET film, lightweight and durable, tear-resistant and waterproof, wind-moisture-resistant, non-toxic and reusable. - Heat protection and warm: the blanket has a golden and a silver side. Golden side for cold protection, silver side for heat protection. - Lightweight and compact: folded size 19 x 10 cm, unfolded size 210 x 160 cm, weight about 50 g. These ultra lightweight rescue blankets fit easily into emergency gear and first aid kits without taking up much space. - Multi-purpose: premium rescue blanket for emergencies when you need to stay warm or be protected from all weather conditions. Also suitable as backpack cover, rain cape, dust protection, sun protection, emergency shelter, sleeping bag insert, floor cover, camping bag, water collector, garden insulation cover. Use scenarios: - In cold or windy outdoor emergencies, unfold the blanket to create a heat barrier and shelter. Use the golden side for cold protection and the silver side for heat protection as needed. - During outdoor activities or travel, use as a backpack cover, rain cape, sun protection, or dust barrier, or lay it on the ground as a lightweight emergency shelter or floor cover. - At home or in the garden, repurpose as a water collector, garden insulation cover, or Sleeping bag insert to add insulation and protection in varying conditions.