50% Superwash Merino and 50% Tencel. The tencel is ribbon-ed through this commercial top (as opposed to being well-blended) and yields a 'tweedy' looking hand-spun yarn. This fiber blend is soft and drapey, with the tencel providing shine and weight to the final yarn. Since tencel is NOT a hard-wearing fiber, we recommend using the yarn spun from this blend in items that will not be receiving a lot of abrasion.