Come and Check Our Branding Solutions.This lightweight backpack ia made of high-density waterproof nylon material, with two-way waterproof zipper, which can effectively protect the items in the collapsible rucksack from getting wet. Roomy and lightweight, it features double front zipper pockets and strong reinforced straps. The backpack folds down to 9" x 5 1/2". 100% guarantee for quality. Ideal for day trips, camping, vacations, hiking, travel, school and shopping. Add your company name or logo to the front for maximum exposure. The price includes the shipping cost to ca, QTY for 10000pcs and over by ocean. Rush service is available. Pls check inventory and detailed info before placing your orders.