Besporter Beporter Lightweight Outdoor Travel Hiking Backpack Waterproof Durable College Student Laptop Daypack 100% Quality Honeycomb Nylon Quality Experience :100% quality honeycomb nylon, durable abrasion waterproof fabric on the surface,don't need to worry your bag will get wet. Ultra Light: Made by high quality thicker and durable 422 fabric, extreme lightweight,it is a nice to carry on for you as a practical luggage bag. Comfortable and Breathable: Padded and adjustable shoulder straps, back panel with breathable mesh fabric padding, which makes it comfortable to wear Multifunction Compartments for Storage and Organization: 1 Roomy main compartment for 16" laptop, books, notes, A4 files; 1 Big zipper pocket in front of the main bag where have 5 small pockets to put all things you need; 1 Inner security zippered pocket for valuable items and 2 side pockets for water bottle or umbrella Roomy Design with 28L Capacity Suitable for Vary Occasion: disney trips, traveling, climbing, hiking, exercising, sport, such all kinds of outdoor activity