The ultimate combination of style, fashion, and function, this portfolio is the coolest and safest way to store and transport your artwork while making an artistic statement about yourself at the same time. Constructed from durable polypropylene with ultrasonic welded seams for maximum strength. Scuff-proof, waterproof, and completely archival to provide the maximum protection for your valuable work. Sizes are tailored to fit standard pad and paper formats. A generous 1-1/2 in. gusset, combined with a one-piece ergonomically designed carrying handle, ensure that your portfolio will hold everything you need and more.