Take care of your fine cashmere sweater. Cashmere is an incredibly fine and soft raw material, and is a natural fiber. Cashmere sweaters pill to varying degrees and this is completely normal, as the fibers from the wool migrate to the outside of the clothing, most often in areas exposed to friction.

The knots are easy to remove by gently using a cashmere comb or by plucking them out with your fingers. The comb consists of a small metal part with small, dense barbs that pull off the knots. The knotting will decrease over time.