The Red Ninja's got your back Ergonomically padded, contoured shoulder straps. Soft poly tricot on shoulder straps & padded haul handle make transport comfortable. Adjustable front sternum strap helps balance the load with an easy click. Padded back panel has LEGO brick stitch detailing. Roomy main zipper compartment with interior slip pocket keeps items closer to the wearer's back for optimal weight distribution. Front volume zipper pocket has organization panel for pencils and small supplies. Side mesh pocket holds a water bottle or other quick-access items. Front D-ring provides convenient attachment point for lunch bag or other belongings..