The backpack comes with many features including: – Padded interior sleeve protect a 15″ laptop – Deluxe organizer with pockets and key fob – MP3 player pocket with headphone port – Mesh pocket on side for water bottle – Mesh padded backpack straps – Mesh padded back panel – Built-in back panel to wick moisture and provide comfort – Integrated cell phone/media pocket in shoulder strap – Hook and webbing loop for attaching extra gear. Preowned.Like new.Clean.