Think that a luxuriously smooth yarn couldn't be eco-friendly? Think again! Prism Yarns Tencel Tape is a silky soft yarn made from sustainable trees and with fibres that are so absorbant, less dye is needed in the manufacturing process. Tencel Tape is also 100% Synthetic and has shorter colour pattern repeats that help avoid colour pooling, so it's a firm favourite for a huge range of projects. Knits on a 4mm needle as DK weight - suitable for all DK pattern.