Allseason cooling and stress relief: This cool summer blanket helps you stay dry and cool, whether it's summer or winter, and can assist in relieving stress for a calmer night. The cooling effect has strong heat absorption and dissipation to promote a cooler sleep. texture and comfort: The duvet cover is made from 100% pure cotton jacquard, waterwashed pleated yarn, offering a delicate, soft, skinfriendly feel without bulk. The inner washed cotton provides a soft color, good elasticity, and a snug fit for added comfort. Keep cool with an air layer: Gaps in the yarn form an air layer that stores excess body heat and exchanges it with the surrounding air, helping to automatically regulate temperature to keep the skin cool and comfortable in warm conditions. Enhanced cooling with fan use: The blanket delivers a more pronounced cooling effect when used with a fan, helping you feel cooler quickly and potentially improving sleep quality. Use scenarios: Sleeping on hot summer nights in a bedroom with a fan or air conditioning, for a cooler, more comfortable sleep. Lounging on the couch or bed during warm days to stay comfortable while resting or reading. In dorms or shared spaces with variable airflow, providing breathable, lightweight coverage to reduce heat discomfort.