A thinner-lighter-warmer duvet that keeps you cool and comfortable. It can be washed frequently and at high temperatures and dries quickly. It has 100% polyester filling from 100% recycled sources. A lightweight, warm duvet filled with polypropylene fabric and polyester from recycled sources. A good choice for those who are uncomfortable with heat while sleeping. The duvet is machine washable – at 60°C, which kills dust mites.