S100 Sport Elite Laptop Backpack is Designed to Hold, Store and Transport iPads and Laptops. Built in Watertight and Crushproof Case. Interior Dimensions: 15.15 x 10.4 x 1 in. Exterior Dimensions: 18.5 x 13 x 10 in. Bag Volume: 25 L Weight: 7.14 Lbs. This durable watertight, crushproof backpack features a rigid front panel, adjustable shoulder straps, sternum strap for extra balance and stability and special, ventilated lumbar support pad. It also includes a removable hip belt that adds even more support during transit. The bottom of the backpack contains an expandable sling storage area with built-in compressions straps for easy modification. The top of the S100 contains an over molded, SureGrip rubber handle for quick grab. Storage compartments are spacious to accomodate your gear. Zippers and snap couplers keep the pack securely shut. High quality, high durability backpacks for students, hikers, photographers, and everyone in between. Backpack with Built-In Watertight & Crushproof Laptop Case Top-Loading, Fast Access – TSA Ready & Under Seat Convenient Bottom Expanding Sling Storage Chest Clip and Removable Hip Belt Floating Shoulder Straps and Lumbar Pad Load Compression Straps Rigid Front Plate for Impact Protection SureGrip Soft Rubber Handle Top-loader 25 Liter Main Storage