Men's Swisswin Multifunctional Men Travel Bags Black Nylon 100% Genuine Brand Swissgear Backpack Hiking Bag Notebook Tablet Computer,knapsack,rucksack Bag Students School Back Packs This product will be sold and shipped out by LAZYBOYS with FREE gifts Multi-panel airflow design provides extra padding for comfort and maximum back support Shoulder Strap System Specially contoured shoulder straps are ergonomically designed with added padding for comfort and control Water Bottle Pocket External pocket features elasticized mesh pocket which expands to secure various size water bottles for convenient access Audio Interface Internal pocket includes special pouch to secure and hold CD or MP3 player with an external headphone port Organizer