This sweatshirt quality features eco-friendly fibers and sustainable overdye, which is made from upcycled palm leaf plant waste. 100% Organic cotton Unbrushed, terry loop inside Overdyed with Earthcolors® by Archroma which hold a Gold Level Material Health Certificate from the Cradle to Cradle Products Innovation Institute. Dyed by Nature Collection Denim innovation is rooted in G-Star's nature, focusing not only on product aesthetics, but also on the wider impact they have. Sustainable fibers, responsibly made, circular dyes-traceable from earth to product. Color Mazarine Blue