"Pro Natura Undyed" gives you spectacular possibilities of hand-dyeing your own creation with the same marvelous blend of bamboo & wool as in the Trekking Pro Natura. Just combine this terrific fiber blend with a dyeing kit such as the Culimary Colors Dye Kit, and discover the one-of-a-kind beauties at your fingertips. Or use this lovely natural cream shade undyed for your fingering-weight knitting & crochet projects.