Ístex is Iceland’s premier wool company, dedicated to continuing a tradition of wool processing that began in Mosfellsbær in 1896. Today, the company buys and processes about 99 % of all Icelandic wool, working closely with local farmers — who still own the majority of the business — to bring natural, sustainable, and eco‑friendly products to makers and wool lovers around the world.

At the heart of Ístex’s offering is its iconic Lopi yarn range, including beloved classics like Álafosslopi, Léttlopi, Jöklalopi, Fjallalopi, Plötulopi, Einband and more, all crafted from 100 % Icelandic wool with beautiful natural and dyed colour options. These yarns are prized for their unique combination of lightweight warmth, water‑resistance, and breathability, qualities that reflect the extraordinary properties of Icelandic sheep fleece.

Beyond yarn, Ístex supports knitters with traditional and creative pattern books, and also produces Icelandic wool blankets and duvets that bring the comfort of Icelandic wool into homes worldwide. With a deep heritage, strong connection to place, and commitment to natural fibre excellence, Ístex continues to celebrate authentic Icelandic craft and versatile, durable wool products for every generation of makers.