Our hard shell laptop backpack is made of high quality oxford cloth and EVA. Waterproof, scratch resistant and tear resistant. Thickened pearl cotton and soft polyester lining protect your personal items and laptops from bumps. The backpack has a USB port for peripherals, allowing you to recharge your device at any time. The spacious main compartment can organize clothing, books, files, water bottle, electronics, everyday objects, etc. .Independent padded and shock absorbing computer compartment for most gaming notebooks up to 15.6 inches. ESP price is based on sea shipping. If need rush service, please check out our website. ESP price is based on sea shipping. If need rush service, please check out our website. The price is based on sea shipping, and our website provides rush service.