Lenzing's expanded Lyocell Fill range includes a finer variant and several cut lengths for bedding and apparel. The manufacturer links those options with moisture control, thermal comfort and shape retention. Unlike a woven face fabric, the filling works as a three-dimensional mass within the finished product.

Illustrative image
Illustrative image.

Blends, cover material and the arrangement of the fill affect performance together. Specifying cut length and fineness therefore provides more useful design information than assuming all lyocell-filled pillows or jackets behave alike.