MULTIPLE STORAGE UNITS: MEEDEN art portfolio bag contains 4 zippered compartments for different-sized artworks, an exterior cellphone pocket, and a sleeve for a foldable easel, canvas roll, or umbrella. QUALITY MATERIAL: The artbag is made of quality 600D oxford, which is lightweight but with high tenacity, non-toxic and Odorless, and made to last. And with smooth zippers, you can ensure your artworks are both secure and accessible. WATER-PROOF LINER: To avoid a rainy or humid environment, we specially made the extra water-proof PVC liner to make the security of your artwork updated furtherly. HANDLE/ SHOULDER MODE: Freely transform from carrying it with hands or shoulders, we provide a comfortable grip handle and a removable & adjustable shoulder strap.