65% Organic Cotton, 35% Recycled Polyester. Fabric: 3 Ply, Brushed Back Fleece, Enzyme Washed. 350gsm. Design: Plain. Tag Free. Pockets: 2 Side Pockets. Waistline: Elasticated. Sustainability: Ecocert Greenlife, EVE Vegan, GOTS certified. Hem: Elasticated. Low Shrinkage.