This backpack is made of water resistant light oxford, smooth surface that is wear-resisting, anti-wrinkle and anti-vibration. Also has a durable and soft polyester lining
the main compartment 30 or 90 adjust by the hidden clasp, more convenient to equip many items; reflector design, when walking or cycling in the dark is more conspicuous by a reflective stripe on the surface
Anti - theft backpack:
a fully hidden pocket in the back of this bag, special design, the back tightly in touch with your body, it is not easy to be found and opened, this functional digital backpack is super good for travel commemorative, business, school, work, opening ceremony, and more public occasions
Product dimensions - 11.7" x 5.07" x 17.55" /30 x 13 x 45cm(l x w x h), weight: 2.1 lb /0.96 kg; large capacity bag is a really good size for taking electronic device or on an outing when you might want to take bags for life.