Istex Léttlopi – 100% Icelandic Wool Yarn There’s something almost mythic about knitting with Léttlopi. Spun from the fleece of Icelandic sheep — a breed that grows a unique double coat, with a durable outer layer and a soft, lofty inner fiber — this yarn carries centuries of tradition in every ball. It’s the classic choice for Lopapeysa, the iconic Icelandic colorwork sweater, and once you feel its rustic warmth and see the depth of its heathered colors, you’ll understand why knitters keep coming back to it. Léttlopi comes pre-wound into balls and ready to knit straight from the shelf — no winding needed. Why Knitters Love Léttlopi 100% Icelandic wool from a double-coated breed — durable outer fiber + soft lofty inner fiber Loosely twisted woolen-spun construction with a light halo that softens beautifully with wear and washing Matte finish with rich, heathered color depth — ideal for colorwork The traditional yarn for Lopapeysa and Icelandic colorwork sweaters Comes pre-wound in balls — ready to knit right away Yarn Specs Fiber: 100% Icelandic New Wool Weight: Worsted/Aran (#4) Yardage: 109 yards / 100m per 50g ball Needle Size: US 6–8 (4–5mm) Hook Size: US G–H Knit Gauge: 18 stitches per 4 inches Care: Hand wash in cool water with wool soap, lay flat to dry Sheen: Matte Origin: Iceland Put Up: Ball — ready to go! Needles Chiaogoo Red Cord Needles Project Ideas Riddari by Védís Jónsdóttir for Ístex Skógafjall by Dianna Walla Maja Cardigan by Hélène Magnússon (free!) Salt Spring Toque by Sachiko Burgin (free!) Shop all Léttlopi colorways at Apple Yarns.