Mochila Escolar Lennon - Mega leo mist mix

The chest buckle actually keeps the straps from sliding off my son's shoulders when he's running to catch the bus, which was our biggest problem with his last bag. It's surprisingly light even with his lunchbox and a couple of textbooks stuffed in.

My daughter carries this every day and the padded straps have kept her shoulders from aching like they did with her old bag. It holds her lunchbox, a binder, and gym shoes without looking bulky. The chest buckle keeps it from sliding around when she runs to catch the bus.

The chest buckle actually stays clipped during recess runs, which I didn't expect from a school bag. Padded straps are thick enough that my son stopped complaining about shoulder aches after the first week.