Lightweight: Made by high quality thicker and durable 421 fabric, extreme lightweight
Comfortable and Breathable: Padded and adjustable shoulder straps, back panel with breathable mesh fabric padding, which makes it comfortable to wear
Water Resistant and Durable: Waterproof fabric on the surface, don't worry about that things in your bag will get wet
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: Traveling, Climbing, Hiking, Exercising, Sport, such all kinds of outdoor activity