Backpack dimensions: 9"W x 10.5"H x 4.5"D The Loungefly Dr. Seuss Santa Grinch Cosplay Mini Backpack is made of vegan leather (polyurethane). Bag has adjustable shoulder straps and silver-colored metal hardware. Additional features include applique, debossed, pop-up, faux fur, and printed details. Take note of the coordinating inside lining. This backpack is an officially licensed Dr. Seuss product.