Softime Synthetic Down Comforter, Double Size, 90% Duck Down Equivalent [Made with aerogel, the material used in space suits, lighter, more breathable

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1. KEY FEATURES: - 90% duck down equivalent, patented "artificial feathers" for enhanced heat retention Our proprietary hollow fiber "artificial feather filling" enhances heat retention and heat storage. It combines better breathability and warmth than a down comforter. The internal air layer exquisitely controls body temperature, creating an ideal sleeping environment. Its thickness is perfect for spring and autumn, as well as for summer air conditioning, making it comfortable all year round. - Lightweight and highly insulated with aerogel, a space suit material Aerogel fiber, with its tiny nanofibers forming a vacuum layer, is a next-generation insulating material that is even used in space suits. Incredibly light and highly insulating, it shuts out the cold outside air while allowing moisture to escape with moderate breathability. Feather

3. PRODUCT DIMENSIONS & WEIGHT: - Weight: 2.5 kg - Dimensions: 50.9 x 23.8 x 23.6 cm