Unlike synthetic materials, wool can absorb up to 35% of its own weight in moisture without feeling wet or losing insulation capacity. This is especially beneficial in cold chain logistics, where condensation and humidity from refrigerants or temperature changes are common. Wool maintains its thermal barrier even in humid conditions, reducing the risk of spoilage or product degradation caused by excess moisture inside the box. We are Global Green Packaging Technology (Suzhou) Co., Ltd., focusing on cold chain transportation packaging for many years. Follow us to get more information about cold chain products. We will continue to make high-quality products and look forward to working with you.