Simply the Best value high end waterproof satchel bag you will find. Urban look, waterproof, and low profile. Ideal for couriers, commuters, urban use, travel, adventure, school & uni. Features: Front accessory pocket with internal key lanyard. Detachable internal accessory kit bag, with 3 pockets. Built-In Padded Sleeve for your 15" Laptop or Tablet. Double flap closure system for waterproof protection Adjustable shoulder strap Additional carry handle. High visibility reflective front panel & side logos for safety. The front panel & flap are constructed from heavy duty 400D RipStop nylon, and the base is constructed from durable abrasion resistant waterproof tarpaulin. A molded back provides maximum support and comfort. All stress points are bar tacked for strength.