Our recommendation is to select a blanket weight that is around 10% of the intended user’s body weight, unless you strongly feel you want something heavier or lighter. If you are in between sizes, we recommend selecting the lower of the two weights as the typical customer exchange is for a blanket of a lower weight. For example, if you weigh 80 kgs, you should choose a blanket that weights 7-10 kgs.
However, this is only a recommendation, and it´s up to every individual what weight s/he prefers. Some people prefer heavier blankets.