String Theory provides a conscientiously-curated selection of yarns that make a positive difference in the world. You’ll find a wide range of organic, fair trade and artisan yarns, each a delight for knitting and crochet.
noun_User_1856524 View account Cart icon View cart KITS Yarn Chevron down icon Plied Shop by Weight All Yarn (0 - 6 thickness) Lace (0) Fingering (1) Sportweight (2) DK (3) Worsted (4) Chunky Bulky (5) Super Bulky (6) Featured String Theory Exclusive Plied Yarn Sister Ananse Handspun Hope Manos del Uruguay Mitchell Wool Co Wooldreamers Shop by Fibe…