Business Business Laptop Large 30L with USB Charging Outdoor Student A4 Storage [AISFA] Men's Backpack, Rucksack, 17-inch PC, Backpack, Bag, Capacity,

[Large capacity 30L backpack] Size: 50cm*32cm*20cm Weight: 1.1KG Capacity: 30L This large capacity backpack has smart sorting pockets and can hold plenty of necessary items such as a 17-inch PC, A4 size documents, and 2-3 days' worth of clothes. The entire backpack is luxuriously made of, which allows for smooth opening and closing and excellent durability. The stitching around the zipper is reinforced. Compared to other products, the double stitching increases durability and sturdiness! No need to worry even if the bag is full. [Water-repellent finish] The waterproof backpack is made of abrasion-resistant, breathable Oxford material, which has a firm feel, a moderate gloss and a sense of fall. The back of the fabric is PU coated to enhance its waterproofness. Protects the contents of the bag from rain and dirt. *Please note that it is not completely waterproof. [Separate PC storage space] During rush hour commutes, backpacks can get crushed, so it's important to protect your important PC or tablet. The thick cushion protects your PC or tablet from shocks and vibrations. [Multifunctional backpack] Thermal insulation function: We have added a thermal insulation pocket. It not only keeps things warm, but also keeps things cold. 180° opening and closing: The main pocket can be opened wide by about 180° like a suitcase, so you can put things in and take them out smoothly. Reflective tape: The reflective tape greatly improves visibility from cars and pedestrians at night, in the dark, and in rainy weather. Key holder: The front pocket has a detachable key holder, so you don't have to worry about looking for your keys. USB charging possible: There is a USB cable and earphone hole on the side, so you can charge it while wearing it. [Ergonomic design] The ergonomic belt and the entire back are made of thick cushioning and highly breathable mesh material, which reduces the burden through a decompression effect. Even on hot days, it effectively releases unpleasant stuffiness and feels refreshing. The structure efficiently transfers the load to the waist, so it fits well and keeps you comfortable even when carrying it for a long time. [Useful in a variety of situations] It is equipped with a carry-on function that is indispensable for various scenes such as daily commuting and school, as well as camping, mountain climbing, business trips, travel, and fishing. It can be used not only for everyday use, but also as a disaster prevention backpack for emergency use. It is not only great for yourself, but also as a gift for Merry Christmas, Father's Day, birthdays, etc.! [Abundant small item storage pockets] There are many sorting pockets inside, which are convenient for storing not only notebooks and pens, but also plastic bottles and tablets. There is a zipper pocket on the shoulder to store transportation cards, so you can pass through the ticket gate without stopping. There is an anti-theft pocket on the back, so you can safely store valuables such as wallets and smartphones. [To our customers] The only official store of the AISFA brand on Amazon is "AISFA". Please be careful of counterfeit products when ordering. In Japan, the AISFA trademark number is: 6118585 [AISFA Peace of Mind Guarantee] If you have any problems using the backpack, please feel free to contact us. When contacting us, please provide us with your order number and the product name of the item you purchased. *Intentional damage is not covered by the warranty. How to contact us: [Account Service] - [Order History] - [Contact Seller] [Size] Height 50cm x Height 32cm x Height 22cm. [30 liter large capacity design] It weighs only 1.1 kg, making it easy to carry. It's easy to organize your bag with a lot of pockets. This functional bag has a computer pocket, cell phone pocket, document pocket, and other pockets. It has great storage capacity! It can even fit a thin 17-inch computer! It can easily store 2-3 days worth of clothes for short trips! Uses 1600D carbon PU coated nylon material Carbon PU coated nylon increases water resistance and gives a subtle glossy look, is resistant to pulling and friction, does not stretch, and creates an adult appeal. Functionality You can store your valuables in the hidden anti-theft pocket. The luggage belt allows you to secure the backpack to your suitcase. You can easily move the suitcase by pulling it out with one hand. In addition, the back of the backpack is made of breathable, sweat-resistant sponge mesh. The chest belt allows the backpack to fit your body and is not easily tired even when used for a long time. [Stylish and highly designed] From basic to unique, large-capacity men's backpacks. The design can be used by both men and women, and is useful for a wide range of activities, from daily commuting to school or work to going out on the weekends. This large-capacity backpack can be used for both business and casual occasions, work, business, commuting to school, traveling, weekends, shopping, and outdoor activities such as mountain climbing. Cushioned pockets for storing laptops and tablet devices. In addition, a high-density waterproof cover (with reflection) is included, providing double waterproofing. More storage capacity than it looks A backpack with three separate storage compartments. The backpack has three main compartments and many pockets for different purposes, so the storage capacity is excellent. The front compartment is equipped with a small pocket that is convenient for storing smartphones and small items. It is convenient for storing small items such as commuter passes. There are two pockets on the side that can store 500ml plastic bottles, water bottles, folding umbrellas, etc. [Ergonomic design] The back and inside of the shoulder straps are made of 10mm mesh material with good breathability and cushion padding to reduce shock, making it comfortable to carry. In addition, it comes with a chest belt to reduce the burden on your shoulders. The front is equipped with a reflector for safe nighttime travel. The backpack has a unisex design and can be used by both men and women.