This delicate tank top features an upper part made from crocheted organic cotton and a fitted body in a Tencel© lyocell blend. The style is detailed with an invisible zip at side and side slits. Lyocell is a biodegradable fibre produced with pulp from sustainably planted eucalyptus and other fast-growing types of wood. Fabrics made with pure lyocell fibres have a smooth, silky feel and a cotton-like appearance.