Woollen garments usually don’t have to be washed that often – try airing and spot cleaning them first. Use a detergent for delicates when you do wash them. Use the wool or hand wash cycle on your washing machine or even better, wash by hand. To avoid stretching the wool fibres, don’t wring wool clothes and always dry them flat. Ironing after washing helps to restore the material’s natural sheen – use a steam iron on the wool setting and a pressing cloth.