Makes check points quicker and easier. Made of PVC with 25C thickness with dual zippered design, Leith Clear Backpacks features clear zippered main pocket provides plenty of storage space for Books, travel needs. Front pocket (10.75"W X 7.50"H) ideal for snacks, pencils and other travel accessories. Two side mesh pockets fits standard water bottles,top handle for easy grabbing. Comes with padded adjustable straps for easily carrying and labor-saving. Clear material makes it easy to find things and perfect for travel as well as easy to wipe clean. 2DAYS/3DAYS Rush available upon request.