• 100% Polyester
• Polyester lining
• Zip closure
• ★MULTIPLE STORAGE PURPOSE BACKPACK --- As a laptop backpack, fits most 15 or 16 in laptops. As a travel backpack, can hold many stuffs you needed on the journey. As a tool backpack, It’s durable and waterproof.
• ★ERGONOMIC DESIGN AND SUPERIOR MATERIAL--- Made by 1680D polyester fabric . Good quality, versatile, waterproof , strong and sturdy. Comfortable to wear.
• ★LARGE CAPACITY AND FUNCTIONAL--- Owns 17 Independent multi pockets with classic style for large storage and organization, 2 U-zip pockets for quick access essentials, 2 spacious main multi compartments , 2 side compartments for an umbrella, oversize water bottle.Easy access 16 in laptop and iPad compartment separate from roomy main compartment. Size: 16.5×9.8×11.8.