Sumdex Sports Mobile Essential Backpack Top Loading Padded Computer Cradle with Securing Strap for up to 15.6" Notebooks Large Capacity File Compartment Front Organizer Compartment with Mesh Zipper Pocket, Card Slots, Pen Holders and Key Chain Velvet-lined Compartment for Cell Phones, MP3 or Sunglasses 2 Side Access Mesh Water Bottle Pocket Excellent Carrying Comfort with Easy Grip Handle, Ergonomic "S" Shaped Shoulder Strap Made of Lightweight, Water Repellent Polyester Fabric