Material: Recycled cycling tube with loge (outside) Canvas with waterproof (inside) We recycled the used cycling tube as the material, besides it's unique and also good for our planet,more green life. The canvas inside has 8 colors. The lable has 5 colors. (Pink/White/Dark gray/Green/Deep purple) You can choose these colors or just let the designer decide. If you want to choose the color,please note a message in order.