Wear as a backpack or vertical briefcase. Back compartment with accordion file for documents. Advanced, non-slip, shock absorbing neoprene Comfort Flex Shoulder Strap stretches for comfort, alleviating body strain. Material: Full Grain Cashmere Napa Leather. Size: 13.75'' x 7.5'' x 15.75''. Laptop interior dimensions:12.5'' x 2'' x 14.5''. Fits most laptops up to: 15.4''. Hand strap drop length: 2''. Shoulder strap drop length: 17.5-24.5''. McKlein's limited lifetime warranty.