Sea Choice Men's Business Backpack, Vacuum Compression, Expandable, 50L Capacity, Water-Repellent, Fits 17-inch Laptops and A4 Sizes, TSA Lockable,

[Japan Domestic Retailer & 5-Year Warranty] All Sea Choice brand products come with a 5-year global warranty in 21 countries. Sea Choice has stores in Japan, and if there is a problem with your product, you can have it repaired or replaced in-store. If you have any questions about the warranty in 21 countries, please feel free to contact us at any time. [Size/Carry-on] Product dimensions: 32cm long x 15cm wide (20cm expanded) x 49cm high; weight: 1850g. Please note that measurements may vary slightly. This carry-on backpack is suitable for airplanes and can be placed under an airplane seat. It features an anti-theft pocket with a TSA lock, allowing you to safely store valuables such as your laptop, wallet, and smartphone when traveling abroad. [High-quality and excellent materials] The exterior is made of high-density Oxford water-repellent fabric, which is highly abrasion-resistant and water-repellent, effectively preventing rain and moisture from seeping in. Even if it gets dirty with mud or sand, it can be easily cleaned with a wet rag (not machine washable). The interior is made of polyester material, which is strong and durable, resistant to abrasion, tearing, and deterioration, ensuring long-lasting use. [Large Capacity & Excellent Storage] The backpack features an expandable design, allowing the gusset to expand by approximately 5cm, reaching a capacity of 50L, equivalent to the capacity of a 24-inch (medium-sized) suitcase. It's ideal for trips of 3-5 nights. It features a total of 16 pockets, including a vacuum-compressed main pocket, a front wet/dry compartment, a rear pocket for a laptop, an A4-sized file pocket, and multiple mesh pockets, allowing you to separate and store your belongings neatly. The rear pocket with a TSA lock can easily fit a 17-inch laptop, meeting a variety of storage needs. [Vacuum Compression - Excellent Functionality] The backpack is equipped with a vacuum compression pocket, allowing you to store bulky items such as clothing. Simply open the exhaust valve and push with your hand to easily deflate the bag without using a pump. Note: This backpack does not come with a vacuum pump. The 3D shoulder straps are made of thick sponge for cushioning and breathability, making them comfortable to wear for long periods of time.