The size of the duvet depends on the one hand on the size of your mattress and on the other hand on your height. The larger the person or the mattress, the larger the duvet. The standard size is 135 x 200 cm. For people taller than 180 cm, we recommend a duvet length of 220 cm. Rule of thumb: Your duvet should be at least 20 cm longer than you are tall. The feel-good size of 155 x 220 cm is becoming more and more important. Those who like to cuddle up are well served with this measure.
Blankets filled with fine animal hair usually do not need to be washed, as they have high self-cleaning properties. It is sufficient to properly ventilate virgin wool or camel hair blankets. Also outdoors in humid air, because then the fibers straighten up again after subsequent drying and get their natural fluffiness back. Cotton blankets are washable, but should not be spun or shaken out strongly. Ideally, spread the blanket out on a drying rack to dry. She will thank you.