100% Recycled polyester. Dense knit recycled fleece body warmer, YKK NATULON® Eco-friendly zip front and pockets. Soft bound elasticised armhole and hem, fleece lined front pockets. Decorative body stitching, hang loop. Compact dense knit for good heat retention, quick dry and moisture wicking. End of life recyclable, PFC-free. Washable at 40°C.