Monbulk School Bag The only primary school bag in Australia developed with and endorsed by the Australian Physiotherapy Association. Proven to minimise harmful posture and significantly reduce associated back & neck pain. ~end short~ An overloaded or incorrectly worn backpack can cause shoulder, neck and back pain in children, and become a major source of chronic pain. Stress put on the spine can cause children to lean too far forward and experience distortion of the natural curve, rolling their shoulders and causing a more rounded upper back. The APA endorses a number of carefully selected products. Endorsements of any product or service only occurs after a set process involving rigorous scrutiny by relevant experts. The APA recommends and endorses Spartan's Physiopak for school-aged children to use as their main method of carrying items to and from school. ~end long~ 420 Denier Nylon, 1000 Denier base Reversed zipsOne main compartment with laptop pocketLightweight moulded EVA foam padding reduces weightUnique multi fit sliding waist belt mechanismAdjustable waist beltContoured adjustable shoulder strapsSingle zip flat accessory pocket on sideMesh side drink bottle holderSoft, supple PVC piping to avoid crackingPiping available in contrast coloursReflective strip for added safetyLightweight, black pick up loop ~end features~ W 30cm x D 19cm x H 40cm23 litres plus pocket (0.76kg)