Outer Material: Polyester, Color: Grey Wear resistant, Water resistant Capacity: 27 liters; Weight: 450 grams; Dimensions: 33 cms x 18 cms x 46 cms (LxWxH) Number of compartments: 2 Laptop Compatibility: Yes, Laptop Size: 15 Warranty type: Manufacturer; 6 months carry In warranty against manufacturing defect only, not on regular wear and tear of the product. It can be al be claimed at the manufacturer location with proof of purchase bill It Has A Capacity Of 27L and Weight Of 450 Grams