Pre-washed duvet: our 220 x 240 cm duvet with 400 GSM thick microfibre filling is particularly airy and soft. The stone washing process makes this duvet even softer and more breathable than normal microfiber blankets. Ideal for night sweats for a restful night's sleep Durability: thanks to the special treatment, the duvet remains dimensionally stable after numerous washes and does not shrink. The classic box stitching ensures that the filling is always evenly distributed and evenly wraps your entire body. Oeko-Tex certified: thanks to the Oeko-Tex Standard 100 certification, the duvet contains no harmful substances or odours, so you can sleep peacefully every night. Non-slip: The duvet has ties on each corner and sides to ensure that it is evenly distributed and held in place throughout the cover, and fits perfectly with any duvet cover. Easy to clean: the microfibre blanket is easy to clean. Simply throw your microfibre blanket in the washing machine and you have a clean duvet effortlessly.