Although you may think that wool is produced without any suffering, the reality is quite different: the shearing, in fact, often takes place in a cruel and painful manner without any regard for animals.
Luckily we can easily find scarves, hats, gloves and cruelty-free sweaters: as always it is good to look at the label, because often, even clothes apparently made with other materials, can hide a certain percentage of wool.
Fleece, flannel, velour, chenille, are just some of the alternative materials to wool and which, in addition to being totally cruelty-free. Often also have a better yield in terms of strength and heat (as well as, of course, a much lower
price).