CoolBELL Canvas Convertible 15.6 Inch Laptop Briefcase Backpack with Genuine Leather Logo, Pullers and Handle (Black) PREMIUM MATERIAL: This multifunctional bag is made of canvas material. For the inner lining, soft feel polyester is used. The metal fittings such as strengthened metal hooks and buckles used are of. The handle grip, logo and pullers made from soft Genuine Leather. ORGANISED DESIGN: This trendy laptop bag has two roomy spaced cushioned compartments. One with a built in shockproof foam padded sleeve to protect 15.6 inch laptop from external shocks and an organiser to hold charger, power bank, keys, pens, mobile etc. Other compartment to store diary, files, folders. STORAGE & USAGE : It is a practical business multifunction unisex convertible bagpack. The front sandwich pocket design of the bag is for multiuse to hold mobile, charger, wallet etc.The total capacity of the bag is 14 liters; Weight: 1.2 Kg ; Dimensions: 38 cms x12 cms x 30 cms (LxWxH). Fits laptops upto 15.6 inches. CONVERTIBLE FEATURE & TROLLEY STRAP: This super practical briefcase can be easily converted and used as a backpack whenever required. It comes with a detachable and adjustable antifriction straps with a shoulder pad to ease your fatigue on the go. Can be used as crossbody bag also. The insertible pull rod design at the back that allows the bag to slide over the luggage handle for easy mobility during traveling. ONE YEAR WARRANTY: one year warranty on the bag against any manufacturing defect. You just need to keep your safe and write to us.