Material: High quality,lightweight waterproof nylon
Demensions:16″ H,11″L;4.5″W,small and compact.
With lots of pockets within the main compartment,and outside pockets which can carry all of your necessities around you
Occasion: travel, hiking, school bag, shopping, placing ipad etc
Unique design straps ease the pressure on the shoulder,and The cushion with high permeability material, have never cover the sweat when you carry it a long time