Hynes Eagle Slim Laptop Notebook Backpack for 15 inch polyester polyester lining Durable Material, crafted in 1680D polyester with PU coating, features sturdy, color fast; bar tack stitches in stress points for reinforcement and refined black hardware and accessories Multiple Functional Pockets, front features 1 zip pocket and 1 flap buckle pocket for quicker access to any last minutes items, from pens to music player; side with double mesh padded pockets to store your umbrella or beverage Roomy Main Compartment, capacious enough to organize your belongings, from electronic devices to notebooks, offers interior padded sleeves for tablet and most 15 inches laptop Comfy Versatile Carrying Experience, offers reinforced top handles, adjustable suppressible padded shoulder straps and mesh padded back system for enhancing carrying comfort Perfect to Various Occasions, ideal for business travelers, college students and office workers to transport belongings to commute, campus or outdoors in 4 seasons Bartack stitching in force points of backpack prevents tears and rips and extends its life. Adjustable padding shoulder straps and foamed back which both allow better carrying experience. Multiple compartments and quick access pocket for organize your necessities. 2 mesh elastic side pockets are designed for hold your beverage, water bottle or umbrella. Middle functional compartment features multiple slip pockets to store your stationery or electronics. Roomy main compartment with 2 padded sleeves for your tablet and laptop, prevent unnecessary knocks and bumps. Zip main compartment also can fit your daily essentials or school supplies, from textbook to notebook.