Turn simple crochet squares into warm slippers for cosy days at home. Sylvie Rasch (@crasy_sylvie) exclusively designed this pattern for Katia using Katia Virgin Wool, a 100% wool yarn perfect for felting. After washing, the fabric transforms into soft, durable and wonderfully comfortable slippers. Thanks to their clever construction and folded cuff, they easily adapt to any size. The pattern available on katia.com includes step-by-step instructions.