Material: environment-friendly waterproof lightweight polyester.

Structure: main compartment inside, 2×inner small pockets, 1×small zipper pocket inside,one front pocket; 2×side pouchs. Easy access laptop and iPad compartment separate from roomy main compartment. Front organizational compartment for all of your writing utensils, and keys. Two, breathable, side pocket for an umbrella, water bottle.

Multifunctional: it is a great back pack for everyday life. Light-weight carrying and perfect for college, work, weekend getaway, traveling, hiking, camping, hunting, trekking, cycling and other outdoor activities, etc.

Printing: Proven printing technology, prevent fading.