Custom Dog Photo Backpack for Dog Lover Knapsack for Student Bag for Pup Owner Dog-Themed School Bookbag with Personalized Dog Photo BagPRODUCT DETAILS: This backpack is made of polyester and is perfect for long lasting print effects. Features ergonomic shoulder straps with dynamic size adjustment for the perfect fit. Fully padded back panel with breathable mesh fabric. One large main compartment with a front utility pocket for easy organization. Thread line is black or white only Due to manual measurement, some difference is unavoidable. Please be tolerant! Packing: Backpack x 1pc.