Wool Wonders Medium Heavy Worsted/Aran Weight #4 Super Soft Variegated Yarn for Knitting and Crochet, 30% Australian Wool and 70% Acrylic, 4 Skeins, 400g/584m (Autum Leaves) : Amazon.co.uk: Home & Kitchen
Wool Wonders Variegated Multicoloured, Medium Heavy Worsted/Aran Weight Yarn #4 for Knitting and Crocheting, 30% Australian Wool, 70% Acrylic, 4-Skein Bulk Size, 400g/584m (Mauve Pink) : Amazon.co.uk: Home & Kitchen
I finally figured out a stitch pattern that works with this variegated sock yarn : r/crochet