Our Mulberry silk duvets are exceptional for their light weight, breathability and insulating properties. The silk is virtually weightless, transports moisture amazingly well (similar to our bamboo sheets) and is anti-microbial. This luxury bedding item will keep you remarkably comfortable and cozy four seasons of the year and is easy care. Protect it with a duvet cover and air it out in indirect sunlight every six months for years of wonderful enjoyment. Treat yourself to perfect bedding comfort. You deserve it.