WATER-RESISTANT -- sturdy portfolio is made from heavy duty, water-resistant Oxford cloth, excellent water-resistant performance,protect your artworks,art supplies from water,great for traveling, going to fields and transporting art suppliesPORTABLE -- Size:18.9x14.9 inch(48x38cm),portable size,can also be put into luggage for travel or outdoor sketch. purpose Artist bag is for artist, students, hobbyist, teachers to transport your drawing pads,sketching papers,pencils, brushes,etcTHREE POCKETS DESIGN -- A main pocket with surround zipper is easy to place sketchbook or drawing board; 2 zippered pockets in the front can hold folding easel,palette,sketch paper, brushes,pencil etcTWO WAYS TO CARRY -- As a backpack or handbag,good choice for children and amateurs.Adjustable buckle that can be adjust freely for different height of the peopleA PERFECT GIFT -- purpose Art Portfolio Case can be as A3 drawing board bag,sketch book bag, art folio folder, artist portfolio or art supplies storage bag or art backpack.A / , gift for your friends who love sketching or drawing