A backpack is a bag carried on the back on two shoulder straps that distribute the weight evenly across both shoulders and free the hands. It is one of the most practical and ergonomic bag forms, historically tied to travel, the army and study. In modern fashion the backpack long ago went beyond the purely utilitarian: alongside sports and outdoor models there are elegant leather, urban, designer and even luxury backpacks that combine comfort with style. It suits a business, sporty and everyday look alike. A backpack is a shoulder bag on two straps, in which the ergonomic distribution of weight and freedom of the hands combine with a modern fashion reading that made it a versatile accessory — from utilitarian gear to an elegant urban and designer item.
