Dimensions: 47 x 31 x 23 CM; weight: 1.4 kg. Please confirm the size according to our description, but not only according to the photos shown. 40L capacity, suitable for iPad 4, 14 inch laptop, about 10 T-shirts, A4 books or magazines, etc. Very suitable for short journeys. Sliding adjustment system. We can adjust the shoulder strap comfortably according to your needs. Two ergonomic straps reduce back pressure, are thicker, have better breathability and are more comfortable. Moore loading system. You can add small hanging bags, water bottles, cell phone bags, etc. It is really convenient and practical.Product DescriptionOutdoor SportsWelcome to Amazon outdoor store. At OUTDOORS, we focus on the quality of all tactical packages and products used for outdoor activities. We always believe that success depends on the details. This tactical backpack is suitable for running, hiking, shopping, hunting, camping, cycling, traveling, mountaineering, daily life, fitness, sports and all activities 40L backpack Backpack Alltagstasche 14 Zoll Laptoprucksack Wasserdicht Schulrucksack TagesrucksackFunction40L, large capacityMohr system designSpacious pocketsAdjustable padded shoulder strapResistant buckleHeavy duty zipperWaterproof and durableProduct specificationsCapacity: 40Length: 31cmWidth: 23cmHeight: 47cmMain pocket: 27cm 40cmAdjustable shoulder strap: 90cmMaterial: 1000D high-strength nylonWeight: 1.4kgLarge capacity: 14 inch laptop, ipad 4, 10 T-shirts and A4 magazines can be stored in the main pocket and archived.Our Huntvp 40L tactical backpack is suitable to a variety of clothes and casual styles.structure40L backpack Alltagstasche 14 Zoll Laptoprucksack W backpack asserdicht Schulrucksack TagesrucksackZipped front pocketIt can accommodate 6-inch smart phones and small laptops.Main compartmentCan store 10 sortable A4 T-shirts and magazines.Back pocketThickened sponge, can hold 14-inch laptopFunction40 liters backpack backpack Alltagstasche 15 Zoll laptop backpack WasserdichtStable buckleComfortable shoulder strapAdjustable shoulder strapBreathable