The i-stay 15.6 Inch Laptop Messenger Bag is ideal for school, work or travel use. The messenger bag includes an i-stay non-slip bag strap and trolley retainer strap. Featuring a padded laptop compartment, front zip pocket, organiser zip pocket and back zip filing pocket. Suitable for carrying weights up to 12kg. Commended by The Royal College of Chiropractors for its sound ergonomic design and for the health benefits likely to be gained from using the products.