This YRF - branded blanket, designed specifically for disaster response, contains 80% wool and weighs 700g. It is lightweight yet offers outstanding heat - retaining performance. In a -8°C low - temperature environment, it can provide reliable warmth to rescuers and affected people. The high - quality wool material offers a comfortable touch and effectively locks in heat, ensuring a comfortable experience for users in cold conditions. It is an essential warming equipment in disaster response.