collectible yarn

Opal Hundertwasser is a creative and colorful sock yarn collection inspired by the visionary painter Friedensreich Hundertwasser. Designed by Frederic Zwerger in collaboration with his father, this yarn celebrates individuality and art through vibrant, painterly color transitions. Made in Germany from 75% wool and 25% polyamide, it’s soft, durable, and perfect for socks, sweaters, and accessories that express your creativity.