Osprey Jet 12 l children's hiking backpack blue 5-448-0-0

This is an essential component of any good rucksack. It is responsible for stabilising the harness, which significantly improves the comfort of use, especially in higher capacity models, which when packed often have a considerable weight.

A hydration system is the perfect solution for long hikes, especially in summer. It provides constant and quick access to water to keep the body hydrated. Placed in a rucksack, it relieves the strain on the hands, in which you no longer need to carry a bottle.

The specific design and carefully selected materials will ensure comfortable use, regardless of the conditions and the weight of the contents. The convenience will allow you to take all your essentials with you even on a long journey.

The integrated emergency whistle will allow you to call for help in a crisis, emergency situation on the trail. The advantage of the whistle over the classic call for help is that by blowing the whistle, the injured person uses less force and energy and the sound is easier to hear.

The construction and materials used give the backpack its durability. This will allow it to retain its durability and original appearance regardless of the conditions and intensity of use and the stress to which it will be subjected.

The multi-dimensional adjustability will not only allow the backpack to fit the user[s body individually, but also to adjust the backpack according to the weight of the contents to distribute the weight evenly, for optimum back relief.