The Avira Alcor is a Recycled Stainless Steel Water Bottle. Its single wall construction ensures that it's lightweight and easy to carry, and its leak-proof lid keeps your drink secure while you're on the move. Made with RCS (Recycled Claim Standard) certified recycled materials. RCS certification ensures a completely certified supply chain of the recycled materials. Total recycled content: 75% based on total item weight. Capacity 600ml. Including FSC®-certified kraft packaging.