Lettlopi is a fine, exclusive yarn and is suitable for knitting thinner clothing that can be used both indoors and outdoors. The yarn is often used to knit typical Icelandic sweaters. The yarn is made from 100% Icelandic wool. We recommend washing this yarn by hand. Lettlopi is certified according to the Standard 100 OEKO-TEX® label. The recommended needle size is 4.00-5.00mm. One ball of Lettlopi weighs 50 grams and holds 100 metres of yarn