Description Material: Tech-Lite Ballistic Nylon Size: 17.5" x 9-11" x 13" Laptop interior dimension: 16" x 2" x 12" Fits laptop up to: 17" Hand strap drop length: 4.5" Shoulder strap drop length: 14.5-21.25 " Telescopic handle: 40" Product weight with shell: 9.0 lb Product weight without shell: 4.6 lb Lifetime warranty Product Features: * Exclusive Patented 2-in-1 Detachable Wheel and Handle System * Front zipper pocket for small miscellaneous items * Front organizer pocket for media devices, cell phone, business cards, key holder and pens * Front compartment doubles as an easy overnighter or an electronic device storage space * Middle compartment provides room for document needs and includes a detachable laptop briefcase * Back compartment padded to protect laptops up to 17" in size * Dual Laptop Protection System uses a high-tech ABS honeycomb frame to protect laptop from exterior impact and a 10mm high-density foam to help absorb shock and prevent moisture intake * Smart Attachment Strap & Smart Zipper Attachment allows transport on extended handles of other rolling cases and luggage * Bonus! Protective Weatherproof Cover * Advanced, non-slip, shock absorbing neoprene Comfort Flex Shoulder Strap stretches for comfort, alleviating body strain