The LEGO NINJAGO PRIME EMPIRE is the perfect backpack to wear to kindergarten or on trips. This lightweight backpack has padded, adjustable shoulder straps and an adjustable chest strap, a sewn-in name tag and a handy mesh side pocket for a water bottle or perhaps an apple. Reflective elements are placed on every side of the backpack. To ensure maximum safety, there is a reflective strap on the front of the backpack for attaching a signal light to.