recycled wool roll neck jumper from Filippa K featuring cobalt blue, recycled wool, fine knit, roll neck, long sleeves, ribbed hem, ribbed cuffs and straight hem. Conscious: This item is made from at least 50% recycled or upcycled materials. For recycled synthetic clothing products we highly recommend using a microfibre-catching washing bag to ensure that no microplastics that can pollute water are released in the process..