✅ Made of high-quality, high-density Oxford material, it boasts excellent water resistance and durability. Rain won't penetrate into the bag, and it repels water droplets and dirt caused by rain. ✅ Besides the main pocket, there are several small pockets, making it easy to sort and retrieve items. You don't have to worry about storing small items. You can adjust the shoulder straps as needed and secure them firmly. The bag uses a chest belt and S-shaped scientific load-bearing shoulder straps, effectively distributing the burden on the shoulders and back, reducing pressure when carrying, and preventing shoulder slippage. ✅ You can store various items as needed. Main pocket ① can hold relatively large items such as clothes, towels, books, and A4 files. There are also small pockets, so you can neatly store small items like pens and notebooks. Main pocket ② has a shock-resistant cushion PC dedicated pocket (can store a 16.1-inch PC), so you can safely put your computer in it. Small items like wallets can be stored in the front pocket, allowing you to easily carry your daily essentials. ✅ The backpack has a USB port, so you can charge your smartphone even while wearing the backpack. The attached cable is removable, making it safe to wash. It comes with a dedicated belt that can be attached to a suitcase, freeing up your shoulders. It's a 3-WAY design: backpack, side handle, and vertical handle. It has a gusset expansion function, which can be used according to your luggage. Backpack Business Backpack Backpack Rucksack 16.1-inch PC Rucksack Large Capacity 3-way Gusset Expansion Waterproof USB Charging Port Multi-functional Water-repellent Shock-resistant Popular Commuting Business Trip Travel School Stylish Thank you for viewing! ⑅◡̈* ◆ Immediate purchase is welcome ✨ Also on sale ❤️ #mememe♡Shop Item List We have gathered many great deals! Please take a look ⑅